24644920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13109}}^1$

素因数の和:13167

約数の個数: 32

約数和(自身を含む): 56635200

約数和(自身を除く): 31990280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 13109, 26218, 52436, 65545, 104872, 131090, 262180, 524360, 616123, 1232246, 2464492, 3080615, 4928984, 6161230, 12322460, 24644920]

約数ペア:

[(1, 24644920), (2, 12322460), (4, 6161230), (5, 4928984), (8, 3080615), (10, 2464492), (20, 1232246), (40, 616123), (47, 524360), (94, 262180), (188, 131090), (235, 104872), (376, 65545), (470, 52436), (940, 26218), (1880, 13109)]