440768860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4517}}^1$

素因数の和:4591

約数の個数: 96

約数和(自身を含む): 1147644288

約数和(自身を除く): 706875428

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 287, 340, 410, 476, 574, 595, 697, 820, 1148, 1190, 1394, 1435, 2380, 2788, 2870, 3485, 4517, 4879, 5740, 6970, 9034, 9758, 13940, 18068, 19516, 22585, 24395, 31619, 45170, 48790, 63238, 76789, 90340, 97580, 126476, 153578, 158095, 185197, 307156, 316190, 370394, 383945, 537523, 632380, 740788, 767890, 925985, 1075046, 1296379, 1535780, 1851970, 2150092, 2592758, 2687615, 3148349, 3703940, 5185516, 5375230, 6296698, 6481895, 10750460, 12593396, 12963790, 15741745, 22038443, 25927580, 31483490, 44076886, 62966980, 88153772, 110192215, 220384430, 440768860]

約数ペア:

[(1, 440768860), (2, 220384430), (4, 110192215), (5, 88153772), (7, 62966980), (10, 44076886), (14, 31483490), (17, 25927580), (20, 22038443), (28, 15741745), (34, 12963790), (35, 12593396), (41, 10750460), (68, 6481895), (70, 6296698), (82, 5375230), (85, 5185516), (119, 3703940), (140, 3148349), (164, 2687615), (170, 2592758), (205, 2150092), (238, 1851970), (287, 1535780), (340, 1296379), (410, 1075046), (476, 925985), (574, 767890), (595, 740788), (697, 632380), (820, 537523), (1148, 383945), (1190, 370394), (1394, 316190), (1435, 307156), (2380, 185197), (2788, 158095), (2870, 153578), (3485, 126476), (4517, 97580), (4879, 90340), (5740, 76789), (6970, 63238), (9034, 48790), (9758, 45170), (13940, 31619), (18068, 24395), (19516, 22585)]