27241160

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3457}}^1$

素因数の和:3665

約数の個数: 32

約数和(自身を含む): 61621560

約数和(自身を除く): 34380400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3457, 3940, 6914, 7880, 13828, 17285, 27656, 34570, 69140, 138280, 681029, 1362058, 2724116, 3405145, 5448232, 6810290, 13620580, 27241160]

約数ペア:

[(1, 27241160), (2, 13620580), (4, 6810290), (5, 5448232), (8, 3405145), (10, 2724116), (20, 1362058), (40, 681029), (197, 138280), (394, 69140), (788, 34570), (985, 27656), (1576, 17285), (1970, 13828), (3457, 7880), (3940, 6914)]