13384400

素因数分解:

$2^4\times 5^2\times {\mathrm{33461}}^1$

素因数の和:33479

約数の個数: 30

約数和(自身を含む): 32156982

約数和(自身を除く): 18772582

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33461, 66922, 133844, 167305, 267688, 334610, 535376, 669220, 836525, 1338440, 1673050, 2676880, 3346100, 6692200, 13384400]

約数ペア:

[(1, 13384400), (2, 6692200), (4, 3346100), (5, 2676880), (8, 1673050), (10, 1338440), (16, 836525), (20, 669220), (25, 535376), (40, 334610), (50, 267688), (80, 167305), (100, 133844), (200, 66922), (400, 33461)]