80586770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1933}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 158742720

約数和(自身を除く): 78155950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1895, 1933, 3790, 3866, 4169, 8338, 9665, 19330, 20845, 21263, 41690, 42526, 106315, 212630, 732607, 1465214, 3663035, 7326070, 8058677, 16117354, 40293385, 80586770]

約数ペア:

[(1, 80586770), (2, 40293385), (5, 16117354), (10, 8058677), (11, 7326070), (22, 3663035), (55, 1465214), (110, 732607), (379, 212630), (758, 106315), (1895, 42526), (1933, 41690), (3790, 21263), (3866, 20845), (4169, 19330), (8338, 9665)]