73999580

素因数分解:

$2^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{2557}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 155567328

約数和(自身を除く): 81567748

約数列:

[1, 2, 4, 5, 10, 20, 1447, 2557, 2894, 5114, 5788, 7235, 10228, 12785, 14470, 25570, 28940, 51140, 3699979, 7399958, 14799916, 18499895, 36999790, 73999580]

約数ペア:

[(1, 73999580), (2, 36999790), (4, 18499895), (5, 14799916), (10, 7399958), (20, 3699979), (1447, 51140), (2557, 28940), (2894, 25570), (5114, 14470), (5788, 12785), (7235, 10228)]