67015940

素因数分解:

$2^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{1873}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 140887320

約数和(自身を除く): 73871380

約数列:

[1, 2, 4, 5, 10, 20, 1789, 1873, 3578, 3746, 7156, 7492, 8945, 9365, 17890, 18730, 35780, 37460, 3350797, 6701594, 13403188, 16753985, 33507970, 67015940]

約数ペア:

[(1, 67015940), (2, 33507970), (4, 16753985), (5, 13403188), (10, 6701594), (20, 3350797), (1789, 37460), (1873, 35780), (3578, 18730), (3746, 17890), (7156, 9365), (7492, 8945)]