56369140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38609}}^1$

素因数の和:38691

約数の個数: 24

約数和(自身を含む): 119999880

約数和(自身を除く): 63630740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 38609, 77218, 154436, 193045, 386090, 772180, 2818457, 5636914, 11273828, 14092285, 28184570, 56369140]

約数ペア:

[(1, 56369140), (2, 28184570), (4, 14092285), (5, 11273828), (10, 5636914), (20, 2818457), (73, 772180), (146, 386090), (292, 193045), (365, 154436), (730, 77218), (1460, 38609)]