84244240

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4639}}^1$

素因数の和:4879

約数の個数: 40

約数和(自身を含む): 196773120

約数和(自身を除く): 112528880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 4639, 9080, 9278, 18160, 18556, 23195, 37112, 46390, 74224, 92780, 185560, 371120, 1053053, 2106106, 4212212, 5265265, 8424424, 10530530, 16848848, 21061060, 42122120, 84244240]

約数ペア:

[(1, 84244240), (2, 42122120), (4, 21061060), (5, 16848848), (8, 10530530), (10, 8424424), (16, 5265265), (20, 4212212), (40, 2106106), (80, 1053053), (227, 371120), (454, 185560), (908, 92780), (1135, 74224), (1816, 46390), (2270, 37112), (3632, 23195), (4540, 18556), (4639, 18160), (9080, 9278)]