16425280

素因数分解:

$2^6\times 5^1\times {\mathrm{51329}}^1$

素因数の和:51346

約数の個数: 28

約数和(自身を含む): 39113460

約数和(自身を除く): 22688180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 51329, 102658, 205316, 256645, 410632, 513290, 821264, 1026580, 1642528, 2053160, 3285056, 4106320, 8212640, 16425280]

約数ペア:

[(1, 16425280), (2, 8212640), (4, 4106320), (5, 3285056), (8, 2053160), (10, 1642528), (16, 1026580), (20, 821264), (32, 513290), (40, 410632), (64, 256645), (80, 205316), (160, 102658), (320, 51329)]