40612005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 80945280

約数和(自身を除く): 40333275

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 229, 315, 563, 687, 1145, 1603, 1689, 2061, 2815, 3435, 3941, 4809, 5067, 8015, 8445, 10305, 11823, 14427, 19705, 24045, 25335, 35469, 59115, 72135, 128927, 177345, 386781, 644635, 902489, 1160343, 1933905, 2707467, 4512445, 5801715, 8122401, 13537335, 40612005]

約数ペア:

[(1, 40612005), (3, 13537335), (5, 8122401), (7, 5801715), (9, 4512445), (15, 2707467), (21, 1933905), (35, 1160343), (45, 902489), (63, 644635), (105, 386781), (229, 177345), (315, 128927), (563, 72135), (687, 59115), (1145, 35469), (1603, 25335), (1689, 24045), (2061, 19705), (2815, 14427), (3435, 11823), (3941, 10305), (4809, 8445), (5067, 8015)]