40919225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 53829888

約数和(自身を除く): 12910663

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 925, 1147, 1427, 5735, 7135, 28675, 35675, 44237, 52799, 221185, 263995, 1105925, 1319975, 1636769, 8183845, 40919225]

約数ペア:

[(1, 40919225), (5, 8183845), (25, 1636769), (31, 1319975), (37, 1105925), (155, 263995), (185, 221185), (775, 52799), (925, 44237), (1147, 35675), (1427, 28675), (5735, 7135)]