42646385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7949}}^1$

素因数の和:8020

約数の個数: 16

約数和(自身を含む): 54378000

約数和(自身を除く): 11731615

約数列:

[1, 5, 29, 37, 145, 185, 1073, 5365, 7949, 39745, 230521, 294113, 1152605, 1470565, 8529277, 42646385]

約数ペア:

[(1, 42646385), (5, 8529277), (29, 1470565), (37, 1152605), (145, 294113), (185, 230521), (1073, 39745), (5365, 7949)]