40740544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2177

約数の個数: 56

約数和(自身を含む): 90891360

約数和(自身を除く): 50150816

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2129, 2392, 4258, 4784, 8516, 9568, 17032, 19136, 27677, 34064, 48967, 55354, 68128, 97934, 110708, 136256, 195868, 221416, 391736, 442832, 636571, 783472, 885664, 1273142, 1566944, 1771328, 2546284, 3133888, 5092568, 10185136, 20370272, 40740544]

約数ペア:

[(1, 40740544), (2, 20370272), (4, 10185136), (8, 5092568), (13, 3133888), (16, 2546284), (23, 1771328), (26, 1566944), (32, 1273142), (46, 885664), (52, 783472), (64, 636571), (92, 442832), (104, 391736), (184, 221416), (208, 195868), (299, 136256), (368, 110708), (416, 97934), (598, 68128), (736, 55354), (832, 48967), (1196, 34064), (1472, 27677), (2129, 19136), (2392, 17032), (4258, 9568), (4784, 8516)]