8003420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13799}}^1$

素因数の和:13837

約数の個数: 24

約数和(自身を含む): 17388000

約数和(自身を除く): 9384580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13799, 27598, 55196, 68995, 137990, 275980, 400171, 800342, 1600684, 2000855, 4001710, 8003420]

約数ペア:

[(1, 8003420), (2, 4001710), (4, 2000855), (5, 1600684), (10, 800342), (20, 400171), (29, 275980), (58, 137990), (116, 68995), (145, 55196), (290, 27598), (580, 13799)]