73236220

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{20231}}^1$

素因数の和:20421

約数の個数: 24

約数和(自身を含む): 154653408

約数和(自身を除く): 81417188

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 20231, 40462, 80924, 101155, 202310, 404620, 3661811, 7323622, 14647244, 18309055, 36618110, 73236220]

約数ペア:

[(1, 73236220), (2, 36618110), (4, 18309055), (5, 14647244), (10, 7323622), (20, 3661811), (181, 404620), (362, 202310), (724, 101155), (905, 80924), (1810, 40462), (3620, 20231)]