74118140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{16183}}^1$

素因数の和:16421

約数の個数: 24

約数和(自身を含む): 156337440

約数和(自身を除く): 82219300

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 16183, 32366, 64732, 80915, 161830, 323660, 3705907, 7411814, 14823628, 18529535, 37059070, 74118140]

約数ペア:

[(1, 74118140), (2, 37059070), (4, 18529535), (5, 14823628), (10, 7411814), (20, 3705907), (229, 323660), (458, 161830), (916, 80915), (1145, 64732), (2290, 32366), (4580, 16183)]