40187714

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 71043456

約数和(自身を除く): 30855742

約数列:

[1, 2, 7, 14, 43, 86, 241, 277, 301, 482, 554, 602, 1687, 1939, 3374, 3878, 10363, 11911, 20726, 23822, 66757, 72541, 83377, 133514, 145082, 166754, 467299, 934598, 2870551, 5741102, 20093857, 40187714]

約数ペア:

[(1, 40187714), (2, 20093857), (7, 5741102), (14, 2870551), (43, 934598), (86, 467299), (241, 166754), (277, 145082), (301, 133514), (482, 83377), (554, 72541), (602, 66757), (1687, 23822), (1939, 20726), (3374, 11911), (3878, 10363)]