157040853880

素因数分解:

$2^3\times 5^1\times {\mathrm{3926021347}}^1$

素因数の和:3926021358

約数の個数: 16

約数和(自身を含む): 353341921320

約数和(自身を除く): 196301067440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3926021347, 7852042694, 15704085388, 19630106735, 31408170776, 39260213470, 78520426940, 157040853880]

約数ペア:

[(1, 157040853880), (2, 78520426940), (4, 39260213470), (5, 31408170776), (8, 19630106735), (10, 15704085388), (20, 7852042694), (40, 3926021347)]