23518640

素因数分解:

$2^4\times 5^1\times {\mathrm{293983}}^1$

素因数の和:293996

約数の個数: 20

約数和(自身を含む): 54681024

約数和(自身を除く): 31162384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293983, 587966, 1175932, 1469915, 2351864, 2939830, 4703728, 5879660, 11759320, 23518640]

約数ペア:

[(1, 23518640), (2, 11759320), (4, 5879660), (5, 4703728), (8, 2939830), (10, 2351864), (16, 1469915), (20, 1175932), (40, 587966), (80, 293983)]