40376498032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{520423}}^1$

素因数の和:520817

約数の個数: 40

約数和(自身を含む): 84473141984

約数和(自身を除く): 44096643952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 1492, 2984, 4849, 5968, 9698, 19396, 38792, 77584, 520423, 1040846, 2081692, 4163384, 6765499, 8326768, 13530998, 27061996, 54123992, 108247984, 194117779, 388235558, 776471116, 1552942232, 2523531127, 3105884464, 5047062254, 10094124508, 20188249016, 40376498032]

約数ペア:

[(1, 40376498032), (2, 20188249016), (4, 10094124508), (8, 5047062254), (13, 3105884464), (16, 2523531127), (26, 1552942232), (52, 776471116), (104, 388235558), (208, 194117779), (373, 108247984), (746, 54123992), (1492, 27061996), (2984, 13530998), (4849, 8326768), (5968, 6765499), (9698, 4163384), (19396, 2081692), (38792, 1040846), (77584, 520423)]