26633960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 63313920

約数和(自身を除く): 36679960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 457, 470, 620, 914, 940, 1240, 1457, 1828, 1880, 2285, 2914, 3656, 4570, 5828, 7285, 9140, 11656, 14167, 14570, 18280, 21479, 28334, 29140, 42958, 56668, 58280, 70835, 85916, 107395, 113336, 141670, 171832, 214790, 283340, 429580, 566680, 665849, 859160, 1331698, 2663396, 3329245, 5326792, 6658490, 13316980, 26633960]

約数ペア:

[(1, 26633960), (2, 13316980), (4, 6658490), (5, 5326792), (8, 3329245), (10, 2663396), (20, 1331698), (31, 859160), (40, 665849), (47, 566680), (62, 429580), (94, 283340), (124, 214790), (155, 171832), (188, 141670), (235, 113336), (248, 107395), (310, 85916), (376, 70835), (457, 58280), (470, 56668), (620, 42958), (914, 29140), (940, 28334), (1240, 21479), (1457, 18280), (1828, 14570), (1880, 14167), (2285, 11656), (2914, 9140), (3656, 7285), (4570, 5828)]