13673440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 37394784

約数和(自身を除く): 23721344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 457, 544, 680, 748, 880, 914, 935, 1360, 1496, 1760, 1828, 1870, 2285, 2720, 2992, 3656, 3740, 4570, 5027, 5984, 7312, 7480, 7769, 9140, 10054, 14624, 14960, 15538, 18280, 20108, 25135, 29920, 31076, 36560, 38845, 40216, 50270, 62152, 73120, 77690, 80432, 85459, 100540, 124304, 155380, 160864, 170918, 201080, 248608, 310760, 341836, 402160, 427295, 621520, 683672, 804320, 854590, 1243040, 1367344, 1709180, 2734688, 3418360, 6836720, 13673440]

約数ペア:

[(1, 13673440), (2, 6836720), (4, 3418360), (5, 2734688), (8, 1709180), (10, 1367344), (11, 1243040), (16, 854590), (17, 804320), (20, 683672), (22, 621520), (32, 427295), (34, 402160), (40, 341836), (44, 310760), (55, 248608), (68, 201080), (80, 170918), (85, 160864), (88, 155380), (110, 124304), (136, 100540), (160, 85459), (170, 80432), (176, 77690), (187, 73120), (220, 62152), (272, 50270), (340, 40216), (352, 38845), (374, 36560), (440, 31076), (457, 29920), (544, 25135), (680, 20108), (748, 18280), (880, 15538), (914, 14960), (935, 14624), (1360, 10054), (1496, 9140), (1760, 7769), (1828, 7480), (1870, 7312), (2285, 5984), (2720, 5027), (2992, 4570), (3656, 3740)]