2912234680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1549061}}^1$

素因数の和:1549119

約数の個数: 32

約数和(自身を含む): 6691947840

約数和(自身を除く): 3779713160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1549061, 3098122, 6196244, 7745305, 12392488, 15490610, 30981220, 61962440, 72805867, 145611734, 291223468, 364029335, 582446936, 728058670, 1456117340, 2912234680]

約数ペア:

[(1, 2912234680), (2, 1456117340), (4, 728058670), (5, 582446936), (8, 364029335), (10, 291223468), (20, 145611734), (40, 72805867), (47, 61962440), (94, 30981220), (188, 15490610), (235, 12392488), (376, 7745305), (470, 6196244), (940, 3098122), (1880, 1549061)]