53983960

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3221}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 121791600

約数和(自身を除く): 67807640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3221, 3352, 4190, 6442, 8380, 12884, 16105, 16760, 25768, 32210, 64420, 128840, 1349599, 2699198, 5398396, 6747995, 10796792, 13495990, 26991980, 53983960]

約数ペア:

[(1, 53983960), (2, 26991980), (4, 13495990), (5, 10796792), (8, 6747995), (10, 5398396), (20, 2699198), (40, 1349599), (419, 128840), (838, 64420), (1676, 32210), (2095, 25768), (3221, 16760), (3352, 16105), (4190, 12884), (6442, 8380)]