3139240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6037}}^1$

素因数の和:6061

約数の個数: 32

約数和(自身を含む): 7607880

約数和(自身を除く): 4468640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6037, 12074, 24148, 30185, 48296, 60370, 78481, 120740, 156962, 241480, 313924, 392405, 627848, 784810, 1569620, 3139240]

約数ペア:

[(1, 3139240), (2, 1569620), (4, 784810), (5, 627848), (8, 392405), (10, 313924), (13, 241480), (20, 156962), (26, 120740), (40, 78481), (52, 60370), (65, 48296), (104, 30185), (130, 24148), (260, 12074), (520, 6037)]