159095680

素因数分解:

$2^7\times 5^1\times {\mathrm{248587}}^1$

素因数の和:248606

約数の個数: 32

約数和(自身を含む): 380339640

約数和(自身を除く): 221243960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 248587, 497174, 994348, 1242935, 1988696, 2485870, 3977392, 4971740, 7954784, 9943480, 15909568, 19886960, 31819136, 39773920, 79547840, 159095680]

約数ペア:

[(1, 159095680), (2, 79547840), (4, 39773920), (5, 31819136), (8, 19886960), (10, 15909568), (16, 9943480), (20, 7954784), (32, 4971740), (40, 3977392), (64, 2485870), (80, 1988696), (128, 1242935), (160, 994348), (320, 497174), (640, 248587)]