12741160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 31162320

約数和(自身を除く): 18421160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 457, 680, 697, 820, 914, 1394, 1640, 1828, 2285, 2788, 3485, 3656, 4570, 5576, 6970, 7769, 9140, 13940, 15538, 18280, 18737, 27880, 31076, 37474, 38845, 62152, 74948, 77690, 93685, 149896, 155380, 187370, 310760, 318529, 374740, 637058, 749480, 1274116, 1592645, 2548232, 3185290, 6370580, 12741160]

約数ペア:

[(1, 12741160), (2, 6370580), (4, 3185290), (5, 2548232), (8, 1592645), (10, 1274116), (17, 749480), (20, 637058), (34, 374740), (40, 318529), (41, 310760), (68, 187370), (82, 155380), (85, 149896), (136, 93685), (164, 77690), (170, 74948), (205, 62152), (328, 38845), (340, 37474), (410, 31076), (457, 27880), (680, 18737), (697, 18280), (820, 15538), (914, 13940), (1394, 9140), (1640, 7769), (1828, 6970), (2285, 5576), (2788, 4570), (3485, 3656)]