32487380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 71662080

約数和(自身を除く): 39174700

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 859, 1220, 1718, 1891, 3436, 3782, 4295, 7564, 8590, 9455, 17180, 18910, 26629, 37820, 52399, 53258, 104798, 106516, 133145, 209596, 261995, 266290, 523990, 532580, 1047980, 1624369, 3248738, 6497476, 8121845, 16243690, 32487380]

約数ペア:

[(1, 32487380), (2, 16243690), (4, 8121845), (5, 6497476), (10, 3248738), (20, 1624369), (31, 1047980), (61, 532580), (62, 523990), (122, 266290), (124, 261995), (155, 209596), (244, 133145), (305, 106516), (310, 104798), (610, 53258), (620, 52399), (859, 37820), (1220, 26629), (1718, 18910), (1891, 17180), (3436, 9455), (3782, 8590), (4295, 7564)]