23152040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18671}}^1$

素因数の和:18713

約数の個数: 32

約数和(自身を含む): 53775360

約数和(自身を除く): 30623320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18671, 37342, 74684, 93355, 149368, 186710, 373420, 578801, 746840, 1157602, 2315204, 2894005, 4630408, 5788010, 11576020, 23152040]

約数ペア:

[(1, 23152040), (2, 11576020), (4, 5788010), (5, 4630408), (8, 2894005), (10, 2315204), (20, 1157602), (31, 746840), (40, 578801), (62, 373420), (124, 186710), (155, 149368), (248, 93355), (310, 74684), (620, 37342), (1240, 18671)]