8014440560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20533}}^1$

素因数の和:20611

約数の個数: 160

約数和(自身を含む): 23099271552

約数和(自身を除く): 15084830992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 80, 82, 85, 112, 119, 136, 140, 164, 170, 205, 238, 272, 280, 287, 328, 340, 410, 476, 560, 574, 595, 656, 680, 697, 820, 952, 1148, 1190, 1360, 1394, 1435, 1640, 1904, 2296, 2380, 2788, 2870, 3280, 3485, 4592, 4760, 4879, 5576, 5740, 6970, 9520, 9758, 11152, 11480, 13940, 19516, 20533, 22960, 24395, 27880, 39032, 41066, 48790, 55760, 78064, 82132, 97580, 102665, 143731, 164264, 195160, 205330, 287462, 328528, 349061, 390320, 410660, 574924, 698122, 718655, 821320, 841853, 1149848, 1396244, 1437310, 1642640, 1683706, 1745305, 2299696, 2443427, 2792488, 2874620, 3367412, 3490610, 4209265, 4886854, 5584976, 5749240, 5892971, 6734824, 6981220, 8418530, 9773708, 11498480, 11785942, 12217135, 13469648, 13962440, 14311501, 16837060, 19547416, 23571884, 24434270, 27924880, 28623002, 29464855, 33674120, 39094832, 47143768, 48868540, 57246004, 58929710, 67348240, 71557505, 94287536, 97737080, 100180507, 114492008, 117859420, 143115010, 195474160, 200361014, 228984016, 235718840, 286230020, 400722028, 471437680, 500902535, 572460040, 801444056, 1001805070, 1144920080, 1602888112, 2003610140, 4007220280, 8014440560]

約数ペア:

[(1, 8014440560), (2, 4007220280), (4, 2003610140), (5, 1602888112), (7, 1144920080), (8, 1001805070), (10, 801444056), (14, 572460040), (16, 500902535), (17, 471437680), (20, 400722028), (28, 286230020), (34, 235718840), (35, 228984016), (40, 200361014), (41, 195474160), (56, 143115010), (68, 117859420), (70, 114492008), (80, 100180507), (82, 97737080), (85, 94287536), (112, 71557505), (119, 67348240), (136, 58929710), (140, 57246004), (164, 48868540), (170, 47143768), (205, 39094832), (238, 33674120), (272, 29464855), (280, 28623002), (287, 27924880), (328, 24434270), (340, 23571884), (410, 19547416), (476, 16837060), (560, 14311501), (574, 13962440), (595, 13469648), (656, 12217135), (680, 11785942), (697, 11498480), (820, 9773708), (952, 8418530), (1148, 6981220), (1190, 6734824), (1360, 5892971), (1394, 5749240), (1435, 5584976), (1640, 4886854), (1904, 4209265), (2296, 3490610), (2380, 3367412), (2788, 2874620), (2870, 2792488), (3280, 2443427), (3485, 2299696), (4592, 1745305), (4760, 1683706), (4879, 1642640), (5576, 1437310), (5740, 1396244), (6970, 1149848), (9520, 841853), (9758, 821320), (11152, 718655), (11480, 698122), (13940, 574924), (19516, 410660), (20533, 390320), (22960, 349061), (24395, 328528), (27880, 287462), (39032, 205330), (41066, 195160), (48790, 164264), (55760, 143731), (78064, 102665), (82132, 97580)]