42495980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{57427}}^1$

素因数の和:57473

約数の個数: 24

約数和(自身を含む): 91655088

約数和(自身を除く): 49159108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 57427, 114854, 229708, 287135, 574270, 1148540, 2124799, 4249598, 8499196, 10623995, 21247990, 42495980]

約数ペア:

[(1, 42495980), (2, 21247990), (4, 10623995), (5, 8499196), (10, 4249598), (20, 2124799), (37, 1148540), (74, 574270), (148, 287135), (185, 229708), (370, 114854), (740, 57427)]