5429360

素因数分解:

$2^4\times 5^1\times {\mathrm{67867}}^1$

素因数の和:67880

約数の個数: 20

約数和(自身を含む): 12623448

約数和(自身を除く): 7194088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67867, 135734, 271468, 339335, 542936, 678670, 1085872, 1357340, 2714680, 5429360]

約数ペア:

[(1, 5429360), (2, 2714680), (4, 1357340), (5, 1085872), (8, 678670), (10, 542936), (16, 339335), (20, 271468), (40, 135734), (80, 67867)]