8575360

素因数分解:

$2^7\times 5^1\times {\mathrm{13399}}^1$

素因数の和:13418

約数の個数: 32

約数和(自身を含む): 20502000

約数和(自身を除く): 11926640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13399, 26798, 53596, 66995, 107192, 133990, 214384, 267980, 428768, 535960, 857536, 1071920, 1715072, 2143840, 4287680, 8575360]

約数ペア:

[(1, 8575360), (2, 4287680), (4, 2143840), (5, 1715072), (8, 1071920), (10, 857536), (16, 535960), (20, 428768), (32, 267980), (40, 214384), (64, 133990), (80, 107192), (128, 66995), (160, 53596), (320, 26798), (640, 13399)]