93157720

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5987}}^1$

素因数の和:6387

約数の個数: 32

約数和(自身を含む): 210178800

約数和(自身を除く): 117021080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 5987, 7780, 11974, 15560, 23948, 29935, 47896, 59870, 119740, 239480, 2328943, 4657886, 9315772, 11644715, 18631544, 23289430, 46578860, 93157720]

約数ペア:

[(1, 93157720), (2, 46578860), (4, 23289430), (5, 18631544), (8, 11644715), (10, 9315772), (20, 4657886), (40, 2328943), (389, 239480), (778, 119740), (1556, 59870), (1945, 47896), (3112, 29935), (3890, 23948), (5987, 15560), (7780, 11974)]