4367080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 10058400

約数和(自身を除く): 5691320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2539, 5078, 10156, 12695, 20312, 25390, 50780, 101560, 109177, 218354, 436708, 545885, 873416, 1091770, 2183540, 4367080]

約数ペア:

[(1, 4367080), (2, 2183540), (4, 1091770), (5, 873416), (8, 545885), (10, 436708), (20, 218354), (40, 109177), (43, 101560), (86, 50780), (172, 25390), (215, 20312), (344, 12695), (430, 10156), (860, 5078), (1720, 2539)]