88890721940

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{5981879}}^1$

素因数の和:5982631

約数の個数: 24

約数和(自身を含む): 186921786240

約数和(自身を除く): 98031064300

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3715, 7430, 14860, 5981879, 11963758, 23927516, 29909395, 59818790, 119637580, 4444536097, 8889072194, 17778144388, 22222680485, 44445360970, 88890721940]

約数ペア:

[(1, 88890721940), (2, 44445360970), (4, 22222680485), (5, 17778144388), (10, 8889072194), (20, 4444536097), (743, 119637580), (1486, 59818790), (2972, 29909395), (3715, 23927516), (7430, 11963758), (14860, 5981879)]