23491460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12109}}^1$

素因数の和:12215

約数の個数: 24

約数和(自身を含む): 49844760

約数和(自身を除く): 26353300

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 12109, 24218, 48436, 60545, 121090, 242180, 1174573, 2349146, 4698292, 5872865, 11745730, 23491460]

約数ペア:

[(1, 23491460), (2, 11745730), (4, 5872865), (5, 4698292), (10, 2349146), (20, 1174573), (97, 242180), (194, 121090), (388, 60545), (485, 48436), (970, 24218), (1940, 12109)]