71166880

素因数分解:

$2^5\times 5^1\times {\mathrm{444793}}^1$

素因数の和:444808

約数の個数: 24

約数和(自身を含む): 168132132

約数和(自身を除く): 96965252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 444793, 889586, 1779172, 2223965, 3558344, 4447930, 7116688, 8895860, 14233376, 17791720, 35583440, 71166880]

約数ペア:

[(1, 71166880), (2, 35583440), (4, 17791720), (5, 14233376), (8, 8895860), (10, 7116688), (16, 4447930), (20, 3558344), (32, 2223965), (40, 1779172), (80, 889586), (160, 444793)]