45878980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{327707}}^1$

素因数の和:327723

約数の個数: 24

約数和(自身を含む): 110109888

約数和(自身を除く): 64230908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 327707, 655414, 1310828, 1638535, 2293949, 3277070, 4587898, 6554140, 9175796, 11469745, 22939490, 45878980]

約数ペア:

[(1, 45878980), (2, 22939490), (4, 11469745), (5, 9175796), (7, 6554140), (10, 4587898), (14, 3277070), (20, 2293949), (28, 1638535), (35, 1310828), (70, 655414), (140, 327707)]