380625340

素因数分解:

$2^2\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{7933}}^1$

素因数の和:10341

約数の個数: 24

約数和(自身を含む): 799747200

約数和(自身を除く): 419121860

約数列:

[1, 2, 4, 5, 10, 20, 2399, 4798, 7933, 9596, 11995, 15866, 23990, 31732, 39665, 47980, 79330, 158660, 19031267, 38062534, 76125068, 95156335, 190312670, 380625340]

約数ペア:

[(1, 380625340), (2, 190312670), (4, 95156335), (5, 76125068), (10, 38062534), (20, 19031267), (2399, 158660), (4798, 79330), (7933, 47980), (9596, 39665), (11995, 31732), (15866, 23990)]