76960720

素因数分解:

$2^4\times 5^1\times {\mathrm{962009}}^1$

素因数の和:962022

約数の個数: 20

約数和(自身を含む): 178933860

約数和(自身を除く): 101973140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 962009, 1924018, 3848036, 4810045, 7696072, 9620090, 15392144, 19240180, 38480360, 76960720]

約数ペア:

[(1, 76960720), (2, 38480360), (4, 19240180), (5, 15392144), (8, 9620090), (10, 7696072), (16, 4810045), (20, 3848036), (40, 1924018), (80, 962009)]