73792120

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3697}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 166410000

約数和(自身を除く): 92617880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2495, 3697, 3992, 4990, 7394, 9980, 14788, 18485, 19960, 29576, 36970, 73940, 147880, 1844803, 3689606, 7379212, 9224015, 14758424, 18448030, 36896060, 73792120]

約数ペア:

[(1, 73792120), (2, 36896060), (4, 18448030), (5, 14758424), (8, 9224015), (10, 7379212), (20, 3689606), (40, 1844803), (499, 147880), (998, 73940), (1996, 36970), (2495, 29576), (3697, 19960), (3992, 18485), (4990, 14788), (7394, 9980)]