73160540

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{5689}}^1$

素因数の和:6341

約数の個数: 24

約数和(自身を含む): 153903120

約数和(自身を除く): 80742580

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 5689, 6430, 11378, 12860, 22756, 28445, 56890, 113780, 3658027, 7316054, 14632108, 18290135, 36580270, 73160540]

約数ペア:

[(1, 73160540), (2, 36580270), (4, 18290135), (5, 14632108), (10, 7316054), (20, 3658027), (643, 113780), (1286, 56890), (2572, 28445), (3215, 22756), (5689, 12860), (6430, 11378)]