148432880

素因数分解:

$2^4\times 5^1\times {\mathrm{1855411}}^1$

素因数の和:1855424

約数の個数: 20

約数和(自身を含む): 345106632

約数和(自身を除く): 196673752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1855411, 3710822, 7421644, 9277055, 14843288, 18554110, 29686576, 37108220, 74216440, 148432880]

約数ペア:

[(1, 148432880), (2, 74216440), (4, 37108220), (5, 29686576), (8, 18554110), (10, 14843288), (16, 9277055), (20, 7421644), (40, 3710822), (80, 1855411)]