72513460

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{3853}}^1$

素因数の和:4803

約数の個数: 24

約数和(自身を含む): 152479656

約数和(自身を除く): 79966196

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 3853, 4705, 7706, 9410, 15412, 18820, 19265, 38530, 77060, 3625673, 7251346, 14502692, 18128365, 36256730, 72513460]

約数ペア:

[(1, 72513460), (2, 36256730), (4, 18128365), (5, 14502692), (10, 7251346), (20, 3625673), (941, 77060), (1882, 38530), (3764, 19265), (3853, 18820), (4705, 15412), (7706, 9410)]