117404780

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{14639}}^1$

素因数の和:15049

約数の個数: 24

約数和(自身を含む): 247181760

約数和(自身を除く): 129776980

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 14639, 29278, 58556, 73195, 146390, 292780, 5870239, 11740478, 23480956, 29351195, 58702390, 117404780]

約数ペア:

[(1, 117404780), (2, 58702390), (4, 29351195), (5, 23480956), (10, 11740478), (20, 5870239), (401, 292780), (802, 146390), (1604, 73195), (2005, 58556), (4010, 29278), (8020, 14639)]