48480220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34141}}^1$

素因数の和:34221

約数の個数: 24

約数和(自身を含む): 103245408

約数和(自身を除く): 54765188

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 34141, 68282, 136564, 170705, 341410, 682820, 2424011, 4848022, 9696044, 12120055, 24240110, 48480220]

約数ペア:

[(1, 48480220), (2, 24240110), (4, 12120055), (5, 9696044), (10, 4848022), (20, 2424011), (71, 682820), (142, 341410), (284, 170705), (355, 136564), (710, 68282), (1420, 34141)]