27370120

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1109}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 61738200

約数和(自身を除く): 34368080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1109, 1234, 2218, 2468, 3085, 4436, 4936, 5545, 6170, 8872, 11090, 12340, 22180, 24680, 44360, 684253, 1368506, 2737012, 3421265, 5474024, 6842530, 13685060, 27370120]

約数ペア:

[(1, 27370120), (2, 13685060), (4, 6842530), (5, 5474024), (8, 3421265), (10, 2737012), (20, 1368506), (40, 684253), (617, 44360), (1109, 24680), (1234, 22180), (2218, 12340), (2468, 11090), (3085, 8872), (4436, 6170), (4936, 5545)]