22914040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9391}}^1$

素因数の和:9463

約数の個数: 32

約数和(自身を含む): 52407360

約数和(自身を除く): 29493320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9391, 18782, 37564, 46955, 75128, 93910, 187820, 375640, 572851, 1145702, 2291404, 2864255, 4582808, 5728510, 11457020, 22914040]

約数ペア:

[(1, 22914040), (2, 11457020), (4, 5728510), (5, 4582808), (8, 2864255), (10, 2291404), (20, 1145702), (40, 572851), (61, 375640), (122, 187820), (244, 93910), (305, 75128), (488, 46955), (610, 37564), (1220, 18782), (2440, 9391)]