53654740

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{9973}}^1$

素因数の和:10251

約数の個数: 24

約数和(自身を含む): 113105160

約数和(自身を除く): 59450420

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 9973, 19946, 39892, 49865, 99730, 199460, 2682737, 5365474, 10730948, 13413685, 26827370, 53654740]

約数ペア:

[(1, 53654740), (2, 26827370), (4, 13413685), (5, 10730948), (10, 5365474), (20, 2682737), (269, 199460), (538, 99730), (1076, 49865), (1345, 39892), (2690, 19946), (5380, 9973)]