72702820

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{4919}}^1$

素因数の和:5667

約数の個数: 24

約数和(自身を含む): 152913600

約数和(自身を除く): 80210780

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 4919, 7390, 9838, 14780, 19676, 24595, 49190, 98380, 3635141, 7270282, 14540564, 18175705, 36351410, 72702820]

約数ペア:

[(1, 72702820), (2, 36351410), (4, 18175705), (5, 14540564), (10, 7270282), (20, 3635141), (739, 98380), (1478, 49190), (2956, 24595), (3695, 19676), (4919, 14780), (7390, 9838)]