23445680

素因数分解:

$2^4\times 5^1\times {\mathrm{293071}}^1$

素因数の和:293084

約数の個数: 20

約数和(自身を含む): 54511392

約数和(自身を除く): 31065712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293071, 586142, 1172284, 1465355, 2344568, 2930710, 4689136, 5861420, 11722840, 23445680]

約数ペア:

[(1, 23445680), (2, 11722840), (4, 5861420), (5, 4689136), (8, 2930710), (10, 2344568), (16, 1465355), (20, 1172284), (40, 586142), (80, 293071)]