2080558832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{407633}}^1$

素因数の和:407681

約数の個数: 40

約数和(自身を含む): 4549195440

約数和(自身を除く): 2468636608

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 407633, 815266, 1630532, 3261064, 4483963, 6522128, 8967926, 11821357, 17935852, 23642714, 35871704, 47285428, 71743408, 94570856, 130034927, 189141712, 260069854, 520139708, 1040279416, 2080558832]

約数ペア:

[(1, 2080558832), (2, 1040279416), (4, 520139708), (8, 260069854), (11, 189141712), (16, 130034927), (22, 94570856), (29, 71743408), (44, 47285428), (58, 35871704), (88, 23642714), (116, 17935852), (176, 11821357), (232, 8967926), (319, 6522128), (464, 4483963), (638, 3261064), (1276, 1630532), (2552, 815266), (5104, 407633)]