23245400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 54840240

約数和(自身を除く): 31594840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1637, 1775, 2840, 3274, 3550, 6548, 7100, 8185, 13096, 14200, 16370, 32740, 40925, 65480, 81850, 116227, 163700, 232454, 327400, 464908, 581135, 929816, 1162270, 2324540, 2905675, 4649080, 5811350, 11622700, 23245400]

約数ペア:

[(1, 23245400), (2, 11622700), (4, 5811350), (5, 4649080), (8, 2905675), (10, 2324540), (20, 1162270), (25, 929816), (40, 581135), (50, 464908), (71, 327400), (100, 232454), (142, 163700), (200, 116227), (284, 81850), (355, 65480), (568, 40925), (710, 32740), (1420, 16370), (1637, 14200), (1775, 13096), (2840, 8185), (3274, 7100), (3550, 6548)]