54153640

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2371}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 122110560

約数和(自身を除く): 67956920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2371, 2855, 4568, 4742, 5710, 9484, 11420, 11855, 18968, 22840, 23710, 47420, 94840, 1353841, 2707682, 5415364, 6769205, 10830728, 13538410, 27076820, 54153640]

約数ペア:

[(1, 54153640), (2, 27076820), (4, 13538410), (5, 10830728), (8, 6769205), (10, 5415364), (20, 2707682), (40, 1353841), (571, 94840), (1142, 47420), (2284, 23710), (2371, 22840), (2855, 18968), (4568, 11855), (4742, 11420), (5710, 9484)]