70287040

素因数分解:

$2^6\times 5^1\times {\mathrm{219647}}^1$

素因数の和:219664

約数の個数: 28

約数和(自身を含む): 167371776

約数和(自身を除く): 97084736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 219647, 439294, 878588, 1098235, 1757176, 2196470, 3514352, 4392940, 7028704, 8785880, 14057408, 17571760, 35143520, 70287040]

約数ペア:

[(1, 70287040), (2, 35143520), (4, 17571760), (5, 14057408), (8, 8785880), (10, 7028704), (16, 4392940), (20, 3514352), (32, 2196470), (40, 1757176), (64, 1098235), (80, 878588), (160, 439294), (320, 219647)]