15960440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13759}}^1$

素因数の和:13799

約数の個数: 32

約数和(自身を含む): 37152000

約数和(自身を除く): 21191560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13759, 27518, 55036, 68795, 110072, 137590, 275180, 399011, 550360, 798022, 1596044, 1995055, 3192088, 3990110, 7980220, 15960440]

約数ペア:

[(1, 15960440), (2, 7980220), (4, 3990110), (5, 3192088), (8, 1995055), (10, 1596044), (20, 798022), (29, 550360), (40, 399011), (58, 275180), (116, 137590), (145, 110072), (232, 68795), (290, 55036), (580, 27518), (1160, 13759)]