382447760

素因数分解:

$2^4\times 5^1\times {\mathrm{4780597}}^1$

素因数の和:4780610

約数の個数: 20

約数和(自身を含む): 889191228

約数和(自身を除く): 506743468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4780597, 9561194, 19122388, 23902985, 38244776, 47805970, 76489552, 95611940, 191223880, 382447760]

約数ペア:

[(1, 382447760), (2, 191223880), (4, 95611940), (5, 76489552), (8, 47805970), (10, 38244776), (16, 23902985), (20, 19122388), (40, 9561194), (80, 4780597)]