1876292240

素因数分解:

$2^4\times 5^1\times {\mathrm{23453653}}^1$

素因数の和:23453666

約数の個数: 20

約数和(自身を含む): 4362379644

約数和(自身を除く): 2486087404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23453653, 46907306, 93814612, 117268265, 187629224, 234536530, 375258448, 469073060, 938146120, 1876292240]

約数ペア:

[(1, 1876292240), (2, 938146120), (4, 469073060), (5, 375258448), (8, 234536530), (10, 187629224), (16, 117268265), (20, 93814612), (40, 46907306), (80, 23453653)]