74340580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{47051}}^1$

素因数の和:47139

約数の個数: 24

約数和(自身を含む): 158094720

約数和(自身を除く): 83754140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 47051, 94102, 188204, 235255, 470510, 941020, 3717029, 7434058, 14868116, 18585145, 37170290, 74340580]

約数ペア:

[(1, 74340580), (2, 37170290), (4, 18585145), (5, 14868116), (10, 7434058), (20, 3717029), (79, 941020), (158, 470510), (316, 235255), (395, 188204), (790, 94102), (1580, 47051)]