70770640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23909}}^1$

素因数の和:23959

約数の個数: 40

約数和(自身を含む): 168995880

約数和(自身を除く): 98225240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 23909, 47818, 95636, 119545, 191272, 239090, 382544, 478180, 884633, 956360, 1769266, 1912720, 3538532, 4423165, 7077064, 8846330, 14154128, 17692660, 35385320, 70770640]

約数ペア:

[(1, 70770640), (2, 35385320), (4, 17692660), (5, 14154128), (8, 8846330), (10, 7077064), (16, 4423165), (20, 3538532), (37, 1912720), (40, 1769266), (74, 956360), (80, 884633), (148, 478180), (185, 382544), (296, 239090), (370, 191272), (592, 119545), (740, 95636), (1480, 47818), (2960, 23909)]