42415040

素因数分解:

$2^6\times 5^1\times {\mathrm{132547}}^1$

素因数の和:132564

約数の個数: 28

約数和(自身を含む): 101001576

約数和(自身を除く): 58586536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 132547, 265094, 530188, 662735, 1060376, 1325470, 2120752, 2650940, 4241504, 5301880, 8483008, 10603760, 21207520, 42415040]

約数ペア:

[(1, 42415040), (2, 21207520), (4, 10603760), (5, 8483008), (8, 5301880), (10, 4241504), (16, 2650940), (20, 2120752), (32, 1325470), (40, 1060376), (64, 662735), (80, 530188), (160, 265094), (320, 132547)]