88406980

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{3511}}^1$

素因数の和:4779

約数の個数: 24

約数和(自身を含む): 185855040

約数和(自身を除く): 97448060

約数列:

[1, 2, 4, 5, 10, 20, 1259, 2518, 3511, 5036, 6295, 7022, 12590, 14044, 17555, 25180, 35110, 70220, 4420349, 8840698, 17681396, 22101745, 44203490, 88406980]

約数ペア:

[(1, 88406980), (2, 44203490), (4, 22101745), (5, 17681396), (10, 8840698), (20, 4420349), (1259, 70220), (2518, 35110), (3511, 25180), (5036, 17555), (6295, 14044), (7022, 12590)]