33161680

素因数分解:

$2^4\times 5^1\times {\mathrm{414521}}^1$

素因数の和:414534

約数の個数: 20

約数和(自身を含む): 77101092

約数和(自身を除く): 43939412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 414521, 829042, 1658084, 2072605, 3316168, 4145210, 6632336, 8290420, 16580840, 33161680]

約数ペア:

[(1, 33161680), (2, 16580840), (4, 8290420), (5, 6632336), (8, 4145210), (10, 3316168), (16, 2072605), (20, 1658084), (40, 829042), (80, 414521)]