23011250

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 40

約数和(自身を含む): 44282700

約数和(自身を除く): 21271450

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 449, 625, 898, 1025, 1250, 2050, 2245, 4490, 5125, 10250, 11225, 18409, 22450, 25625, 36818, 51250, 56125, 92045, 112250, 184090, 280625, 460225, 561250, 920450, 2301125, 4602250, 11505625, 23011250]

約数ペア:

[(1, 23011250), (2, 11505625), (5, 4602250), (10, 2301125), (25, 920450), (41, 561250), (50, 460225), (82, 280625), (125, 184090), (205, 112250), (250, 92045), (410, 56125), (449, 51250), (625, 36818), (898, 25625), (1025, 22450), (1250, 18409), (2050, 11225), (2245, 10250), (4490, 5125)]