22931360

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 31555072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 571, 1004, 1142, 1255, 2008, 2284, 2510, 2855, 4016, 4568, 5020, 5710, 8032, 9136, 10040, 11420, 18272, 20080, 22840, 40160, 45680, 91360, 143321, 286642, 573284, 716605, 1146568, 1433210, 2293136, 2866420, 4586272, 5732840, 11465680, 22931360]

約数ペア:

[(1, 22931360), (2, 11465680), (4, 5732840), (5, 4586272), (8, 2866420), (10, 2293136), (16, 1433210), (20, 1146568), (32, 716605), (40, 573284), (80, 286642), (160, 143321), (251, 91360), (502, 45680), (571, 40160), (1004, 22840), (1142, 20080), (1255, 18272), (2008, 11420), (2284, 10040), (2510, 9136), (2855, 8032), (4016, 5710), (4568, 5020)]