74518720

素因数分解:

$2^6\times 5^1\times {\mathrm{232871}}^1$

素因数の和:232888

約数の個数: 28

約数和(自身を含む): 177448464

約数和(自身を除く): 102929744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 232871, 465742, 931484, 1164355, 1862968, 2328710, 3725936, 4657420, 7451872, 9314840, 14903744, 18629680, 37259360, 74518720]

約数ペア:

[(1, 74518720), (2, 37259360), (4, 18629680), (5, 14903744), (8, 9314840), (10, 7451872), (16, 4657420), (20, 3725936), (32, 2328710), (40, 1862968), (64, 1164355), (80, 931484), (160, 465742), (320, 232871)]