9813760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 27814752

約数和(自身を除く): 18000992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 41, 44, 55, 64, 68, 80, 82, 85, 88, 110, 128, 136, 160, 164, 170, 176, 187, 205, 220, 256, 272, 320, 328, 340, 352, 374, 410, 440, 451, 544, 640, 656, 680, 697, 704, 748, 820, 880, 902, 935, 1088, 1280, 1312, 1360, 1394, 1408, 1496, 1640, 1760, 1804, 1870, 2176, 2255, 2624, 2720, 2788, 2816, 2992, 3280, 3485, 3520, 3608, 3740, 4352, 4510, 5248, 5440, 5576, 5984, 6560, 6970, 7040, 7216, 7480, 7667, 9020, 10496, 10880, 11152, 11968, 13120, 13940, 14080, 14432, 14960, 15334, 18040, 21760, 22304, 23936, 26240, 27880, 28864, 29920, 30668, 36080, 38335, 44608, 47872, 52480, 55760, 57728, 59840, 61336, 72160, 76670, 89216, 111520, 115456, 119680, 122672, 144320, 153340, 178432, 223040, 239360, 245344, 288640, 306680, 446080, 490688, 577280, 613360, 892160, 981376, 1226720, 1962752, 2453440, 4906880, 9813760]

約数ペア:

[(1, 9813760), (2, 4906880), (4, 2453440), (5, 1962752), (8, 1226720), (10, 981376), (11, 892160), (16, 613360), (17, 577280), (20, 490688), (22, 446080), (32, 306680), (34, 288640), (40, 245344), (41, 239360), (44, 223040), (55, 178432), (64, 153340), (68, 144320), (80, 122672), (82, 119680), (85, 115456), (88, 111520), (110, 89216), (128, 76670), (136, 72160), (160, 61336), (164, 59840), (170, 57728), (176, 55760), (187, 52480), (205, 47872), (220, 44608), (256, 38335), (272, 36080), (320, 30668), (328, 29920), (340, 28864), (352, 27880), (374, 26240), (410, 23936), (440, 22304), (451, 21760), (544, 18040), (640, 15334), (656, 14960), (680, 14432), (697, 14080), (704, 13940), (748, 13120), (820, 11968), (880, 11152), (902, 10880), (935, 10496), (1088, 9020), (1280, 7667), (1312, 7480), (1360, 7216), (1394, 7040), (1408, 6970), (1496, 6560), (1640, 5984), (1760, 5576), (1804, 5440), (1870, 5248), (2176, 4510), (2255, 4352), (2624, 3740), (2720, 3608), (2788, 3520), (2816, 3485), (2992, 3280)]