34420240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25309}}^1$

素因数の和:25339

約数の個数: 40

約数和(自身を含む): 84737880

約数和(自身を除く): 50317640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 25309, 50618, 101236, 126545, 202472, 253090, 404944, 430253, 506180, 860506, 1012360, 1721012, 2024720, 2151265, 3442024, 4302530, 6884048, 8605060, 17210120, 34420240]

約数ペア:

[(1, 34420240), (2, 17210120), (4, 8605060), (5, 6884048), (8, 4302530), (10, 3442024), (16, 2151265), (17, 2024720), (20, 1721012), (34, 1012360), (40, 860506), (68, 506180), (80, 430253), (85, 404944), (136, 253090), (170, 202472), (272, 126545), (340, 101236), (680, 50618), (1360, 25309)]