73879480

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18287}}^1$

素因数の和:18399

約数の個数: 32

約数和(自身を含む): 167883840

約数和(自身を除く): 94004360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 18287, 36574, 73148, 91435, 146296, 182870, 365740, 731480, 1846987, 3693974, 7387948, 9234935, 14775896, 18469870, 36939740, 73879480]

約数ペア:

[(1, 73879480), (2, 36939740), (4, 18469870), (5, 14775896), (8, 9234935), (10, 7387948), (20, 3693974), (40, 1846987), (101, 731480), (202, 365740), (404, 182870), (505, 146296), (808, 91435), (1010, 73148), (2020, 36574), (4040, 18287)]