7768240

素因数分解:

$2^4\times 5^1\times {\mathrm{97103}}^1$

素因数の和:97116

約数の個数: 20

約数和(自身を含む): 18061344

約数和(自身を除く): 10293104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97103, 194206, 388412, 485515, 776824, 971030, 1553648, 1942060, 3884120, 7768240]

約数ペア:

[(1, 7768240), (2, 3884120), (4, 1942060), (5, 1553648), (8, 971030), (10, 776824), (16, 485515), (20, 388412), (40, 194206), (80, 97103)]