157040807960

素因数分解:

$2^3\times 5^1\times {\mathrm{3926020199}}^1$

素因数の和:3926020210

約数の個数: 16

約数和(自身を含む): 353341818000

約数和(自身を除く): 196301010040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3926020199, 7852040398, 15704080796, 19630100995, 31408161592, 39260201990, 78520403980, 157040807960]

約数ペア:

[(1, 157040807960), (2, 78520403980), (4, 39260201990), (5, 31408161592), (8, 19630100995), (10, 15704080796), (20, 7852040398), (40, 3926020199)]