24605320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19843}}^1$

素因数の和:19885

約数の個数: 32

約数和(自身を含む): 57150720

約数和(自身を除く): 32545400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19843, 39686, 79372, 99215, 158744, 198430, 396860, 615133, 793720, 1230266, 2460532, 3075665, 4921064, 6151330, 12302660, 24605320]

約数ペア:

[(1, 24605320), (2, 12302660), (4, 6151330), (5, 4921064), (8, 3075665), (10, 2460532), (20, 1230266), (31, 793720), (40, 615133), (62, 396860), (124, 198430), (155, 158744), (248, 99215), (310, 79372), (620, 39686), (1240, 19843)]