27021320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1277}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 63606060

約数和(自身を除く): 36584740

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 1277, 2116, 2554, 2645, 4232, 5108, 5290, 6385, 10216, 10580, 12770, 21160, 25540, 29371, 51080, 58742, 117484, 146855, 234968, 293710, 587420, 675533, 1174840, 1351066, 2702132, 3377665, 5404264, 6755330, 13510660, 27021320]

約数ペア:

[(1, 27021320), (2, 13510660), (4, 6755330), (5, 5404264), (8, 3377665), (10, 2702132), (20, 1351066), (23, 1174840), (40, 675533), (46, 587420), (92, 293710), (115, 234968), (184, 146855), (230, 117484), (460, 58742), (529, 51080), (920, 29371), (1058, 25540), (1277, 21160), (2116, 12770), (2554, 10580), (2645, 10216), (4232, 6385), (5108, 5290)]