26341480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 65292480

約数和(自身を除く): 38951000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 457, 524, 655, 914, 1048, 1310, 1441, 1828, 2285, 2620, 2882, 3656, 4570, 5027, 5240, 5764, 7205, 9140, 10054, 11528, 14410, 18280, 20108, 25135, 28820, 40216, 50270, 57640, 59867, 100540, 119734, 201080, 239468, 299335, 478936, 598670, 658537, 1197340, 1317074, 2394680, 2634148, 3292685, 5268296, 6585370, 13170740, 26341480]

約数ペア:

[(1, 26341480), (2, 13170740), (4, 6585370), (5, 5268296), (8, 3292685), (10, 2634148), (11, 2394680), (20, 1317074), (22, 1197340), (40, 658537), (44, 598670), (55, 478936), (88, 299335), (110, 239468), (131, 201080), (220, 119734), (262, 100540), (440, 59867), (457, 57640), (524, 50270), (655, 40216), (914, 28820), (1048, 25135), (1310, 20108), (1441, 18280), (1828, 14410), (2285, 11528), (2620, 10054), (2882, 9140), (3656, 7205), (4570, 5764), (5027, 5240)]