27107720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14419}}^1$

素因数の和:14477

約数の個数: 32

約数和(自身を含む): 62294400

約数和(自身を除く): 35186680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 14419, 28838, 57676, 72095, 115352, 144190, 288380, 576760, 677693, 1355386, 2710772, 3388465, 5421544, 6776930, 13553860, 27107720]

約数ペア:

[(1, 27107720), (2, 13553860), (4, 6776930), (5, 5421544), (8, 3388465), (10, 2710772), (20, 1355386), (40, 677693), (47, 576760), (94, 288380), (188, 144190), (235, 115352), (376, 72095), (470, 57676), (940, 28838), (1880, 14419)]