29788880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33851}}^1$

素因数の和:33875

約数の個数: 40

約数和(自身を含む): 75557664

約数和(自身を除く): 45768784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 33851, 67702, 135404, 169255, 270808, 338510, 372361, 541616, 677020, 744722, 1354040, 1489444, 1861805, 2708080, 2978888, 3723610, 5957776, 7447220, 14894440, 29788880]

約数ペア:

[(1, 29788880), (2, 14894440), (4, 7447220), (5, 5957776), (8, 3723610), (10, 2978888), (11, 2708080), (16, 1861805), (20, 1489444), (22, 1354040), (40, 744722), (44, 677020), (55, 541616), (80, 372361), (88, 338510), (110, 270808), (176, 169255), (220, 135404), (440, 67702), (880, 33851)]