80170540

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{5869}}^1$

素因数の和:6561

約数の個数: 24

約数和(自身を含む): 168633360

約数和(自身を除く): 88462820

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 5869, 6830, 11738, 13660, 23476, 29345, 58690, 117380, 4008527, 8017054, 16034108, 20042635, 40085270, 80170540]

約数ペア:

[(1, 80170540), (2, 40085270), (4, 20042635), (5, 16034108), (10, 8017054), (20, 4008527), (683, 117380), (1366, 58690), (2732, 29345), (3415, 23476), (5869, 13660), (6830, 11738)]