40712450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 80914464

約数和(自身を除く): 40202014

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 211, 227, 422, 425, 454, 850, 1055, 1135, 2110, 2270, 3587, 3859, 5275, 5675, 7174, 7718, 10550, 11350, 17935, 19295, 35870, 38590, 47897, 89675, 95794, 96475, 179350, 192950, 239485, 478970, 814249, 1197425, 1628498, 2394850, 4071245, 8142490, 20356225, 40712450]

約数ペア:

[(1, 40712450), (2, 20356225), (5, 8142490), (10, 4071245), (17, 2394850), (25, 1628498), (34, 1197425), (50, 814249), (85, 478970), (170, 239485), (211, 192950), (227, 179350), (422, 96475), (425, 95794), (454, 89675), (850, 47897), (1055, 38590), (1135, 35870), (2110, 19295), (2270, 17935), (3587, 11350), (3859, 10550), (5275, 7718), (5675, 7174)]