40466930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2087}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 83586816

約数和(自身を除く): 43119886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2087, 2770, 3878, 4174, 9695, 10435, 14609, 19390, 20870, 29218, 73045, 146090, 578099, 1156198, 2890495, 4046693, 5780990, 8093386, 20233465, 40466930]

約数ペア:

[(1, 40466930), (2, 20233465), (5, 8093386), (7, 5780990), (10, 4046693), (14, 2890495), (35, 1156198), (70, 578099), (277, 146090), (554, 73045), (1385, 29218), (1939, 20870), (2087, 19390), (2770, 14609), (3878, 10435), (4174, 9695)]