34016440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19777}}^1$

素因数の和:19831

約数の個数: 32

約数和(自身を含む): 78320880

約数和(自身を除く): 44304440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19777, 39554, 79108, 98885, 158216, 197770, 395540, 791080, 850411, 1700822, 3401644, 4252055, 6803288, 8504110, 17008220, 34016440]

約数ペア:

[(1, 34016440), (2, 17008220), (4, 8504110), (5, 6803288), (8, 4252055), (10, 3401644), (20, 1700822), (40, 850411), (43, 791080), (86, 395540), (172, 197770), (215, 158216), (344, 98885), (430, 79108), (860, 39554), (1720, 19777)]