15757340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9973}}^1$

素因数の和:10061

約数の個数: 24

約数和(自身を含む): 33512640

約数和(自身を除く): 17755300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 9973, 19946, 39892, 49865, 99730, 199460, 787867, 1575734, 3151468, 3939335, 7878670, 15757340]

約数ペア:

[(1, 15757340), (2, 7878670), (4, 3939335), (5, 3151468), (10, 1575734), (20, 787867), (79, 199460), (158, 99730), (316, 49865), (395, 39892), (790, 19946), (1580, 9973)]