79242760

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{2617}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 178599960

約数和(自身を除く): 99357200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 2617, 3028, 3785, 5234, 6056, 7570, 10468, 13085, 15140, 20936, 26170, 30280, 52340, 104680, 1981069, 3962138, 7924276, 9905345, 15848552, 19810690, 39621380, 79242760]

約数ペア:

[(1, 79242760), (2, 39621380), (4, 19810690), (5, 15848552), (8, 9905345), (10, 7924276), (20, 3962138), (40, 1981069), (757, 104680), (1514, 52340), (2617, 30280), (3028, 26170), (3785, 20936), (5234, 15140), (6056, 13085), (7570, 10468)]