271479680

素因数分解:

$2^7\times 5^1\times {\mathrm{424187}}^1$

素因数の和:424206

約数の個数: 32

約数和(自身を含む): 649007640

約数和(自身を除く): 377527960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 424187, 848374, 1696748, 2120935, 3393496, 4241870, 6786992, 8483740, 13573984, 16967480, 27147968, 33934960, 54295936, 67869920, 135739840, 271479680]

約数ペア:

[(1, 271479680), (2, 135739840), (4, 67869920), (5, 54295936), (8, 33934960), (10, 27147968), (16, 16967480), (20, 13573984), (32, 8483740), (40, 6786992), (64, 4241870), (80, 3393496), (128, 2120935), (160, 1696748), (320, 848374), (640, 424187)]