93121720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31891}}^1$

素因数の和:31975

約数の個数: 32

約数和(自身を含む): 212400720

約数和(自身を除く): 119279000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 31891, 63782, 127564, 159455, 255128, 318910, 637820, 1275640, 2328043, 4656086, 9312172, 11640215, 18624344, 23280430, 46560860, 93121720]

約数ペア:

[(1, 93121720), (2, 46560860), (4, 23280430), (5, 18624344), (8, 11640215), (10, 9312172), (20, 4656086), (40, 2328043), (73, 1275640), (146, 637820), (292, 318910), (365, 255128), (584, 159455), (730, 127564), (1460, 63782), (2920, 31891)]