382240

素因数分解:

$2^5\times 5^1\times {\mathrm{2389}}^1$

素因数の和:2404

約数の個数: 24

約数和(自身を含む): 903420

約数和(自身を除く): 521180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2389, 4778, 9556, 11945, 19112, 23890, 38224, 47780, 76448, 95560, 191120, 382240]

約数ペア:

[(1, 382240), (2, 191120), (4, 95560), (5, 76448), (8, 47780), (10, 38224), (16, 23890), (20, 19112), (32, 11945), (40, 9556), (80, 4778), (160, 2389)]