74430320

素因数分解:

$2^4\times 5^1\times {\mathrm{930379}}^1$

素因数の和:930392

約数の個数: 20

約数和(自身を含む): 173050680

約数和(自身を除く): 98620360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 930379, 1860758, 3721516, 4651895, 7443032, 9303790, 14886064, 18607580, 37215160, 74430320]

約数ペア:

[(1, 74430320), (2, 37215160), (4, 18607580), (5, 14886064), (8, 9303790), (10, 7443032), (16, 4651895), (20, 3721516), (40, 1860758), (80, 930379)]