67422760

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17377}}^1$

素因数の和:17485

約数の個数: 32

約数和(自身を含む): 153273960

約数和(自身を除く): 85851200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 17377, 34754, 69508, 86885, 139016, 173770, 347540, 695080, 1685569, 3371138, 6742276, 8427845, 13484552, 16855690, 33711380, 67422760]

約数ペア:

[(1, 67422760), (2, 33711380), (4, 16855690), (5, 13484552), (8, 8427845), (10, 6742276), (20, 3371138), (40, 1685569), (97, 695080), (194, 347540), (388, 173770), (485, 139016), (776, 86885), (970, 69508), (1940, 34754), (3880, 17377)]