372926380

素因数分解:

$2^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{9871}}^1$

素因数の和:11769

約数の個数: 24

約数和(自身を含む): 783639360

約数和(自身を除く): 410712980

約数列:

[1, 2, 4, 5, 10, 20, 1889, 3778, 7556, 9445, 9871, 18890, 19742, 37780, 39484, 49355, 98710, 197420, 18646319, 37292638, 74585276, 93231595, 186463190, 372926380]

約数ペア:

[(1, 372926380), (2, 186463190), (4, 93231595), (5, 74585276), (10, 37292638), (20, 18646319), (1889, 197420), (3778, 98710), (7556, 49355), (9445, 39484), (9871, 37780), (18890, 19742)]