109255280

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5441}}^1$

素因数の和:5705

約数の個数: 40

約数和(自身を含む): 255077424

約数和(自身を除く): 145822144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 5441, 10040, 10882, 20080, 21764, 27205, 43528, 54410, 87056, 108820, 217640, 435280, 1365691, 2731382, 5462764, 6828455, 10925528, 13656910, 21851056, 27313820, 54627640, 109255280]

約数ペア:

[(1, 109255280), (2, 54627640), (4, 27313820), (5, 21851056), (8, 13656910), (10, 10925528), (16, 6828455), (20, 5462764), (40, 2731382), (80, 1365691), (251, 435280), (502, 217640), (1004, 108820), (1255, 87056), (2008, 54410), (2510, 43528), (4016, 27205), (5020, 21764), (5441, 20080), (10040, 10882)]