27320980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18713}}^1$

素因数の和:18795

約数の個数: 24

約数和(自身を含む): 58163112

約数和(自身を除く): 30842132

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 18713, 37426, 74852, 93565, 187130, 374260, 1366049, 2732098, 5464196, 6830245, 13660490, 27320980]

約数ペア:

[(1, 27320980), (2, 13660490), (4, 6830245), (5, 5464196), (10, 2732098), (20, 1366049), (73, 374260), (146, 187130), (292, 93565), (365, 74852), (730, 37426), (1460, 18713)]