47188920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{393241}}^1$

素因数の和:393255

約数の個数: 32

約数和(自身を含む): 141567120

約数和(自身を除く): 94378200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 393241, 786482, 1179723, 1572964, 1966205, 2359446, 3145928, 3932410, 4718892, 5898615, 7864820, 9437784, 11797230, 15729640, 23594460, 47188920]

約数ペア:

[(1, 47188920), (2, 23594460), (3, 15729640), (4, 11797230), (5, 9437784), (6, 7864820), (8, 5898615), (10, 4718892), (12, 3932410), (15, 3145928), (20, 2359446), (24, 1966205), (30, 1572964), (40, 1179723), (60, 786482), (120, 393241)]