42532940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{31741}}^1$

素因数の和:31817

約数の個数: 24

約数和(自身を含む): 90655152

約数和(自身を除く): 48122212

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 31741, 63482, 126964, 158705, 317410, 634820, 2126647, 4253294, 8506588, 10633235, 21266470, 42532940]

約数ペア:

[(1, 42532940), (2, 21266470), (4, 10633235), (5, 8506588), (10, 4253294), (20, 2126647), (67, 634820), (134, 317410), (268, 158705), (335, 126964), (670, 63482), (1340, 31741)]