31062320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6581}}^1$

素因数の和:6653

約数の個数: 40

約数和(自身を含む): 73455120

約数和(自身を除く): 42392800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 6581, 13162, 26324, 32905, 52648, 65810, 105296, 131620, 263240, 388279, 526480, 776558, 1553116, 1941395, 3106232, 3882790, 6212464, 7765580, 15531160, 31062320]

約数ペア:

[(1, 31062320), (2, 15531160), (4, 7765580), (5, 6212464), (8, 3882790), (10, 3106232), (16, 1941395), (20, 1553116), (40, 776558), (59, 526480), (80, 388279), (118, 263240), (236, 131620), (295, 105296), (472, 65810), (590, 52648), (944, 32905), (1180, 26324), (2360, 13162), (4720, 6581)]