70775680

素因数分解:

$2^7\times 5^1\times {\mathrm{110587}}^1$

素因数の和:110606

約数の個数: 32

約数和(自身を含む): 169199640

約数和(自身を除く): 98423960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 110587, 221174, 442348, 552935, 884696, 1105870, 1769392, 2211740, 3538784, 4423480, 7077568, 8846960, 14155136, 17693920, 35387840, 70775680]

約数ペア:

[(1, 70775680), (2, 35387840), (4, 17693920), (5, 14155136), (8, 8846960), (10, 7077568), (16, 4423480), (20, 3538784), (32, 2211740), (40, 1769392), (64, 1105870), (80, 884696), (128, 552935), (160, 442348), (320, 221174), (640, 110587)]