33633680

素因数分解:

$2^4\times 5^1\times {\mathrm{420421}}^1$

素因数の和:420434

約数の個数: 20

約数和(自身を含む): 78198492

約数和(自身を除く): 44564812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 420421, 840842, 1681684, 2102105, 3363368, 4204210, 6726736, 8408420, 16816840, 33633680]

約数ペア:

[(1, 33633680), (2, 16816840), (4, 8408420), (5, 6726736), (8, 4204210), (10, 3363368), (16, 2102105), (20, 1681684), (40, 840842), (80, 420421)]