42873580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{49853}}^1$

素因数の和:49905

約数の個数: 24

約数和(自身を含む): 92130192

約数和(自身を除く): 49256612

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 49853, 99706, 199412, 249265, 498530, 997060, 2143679, 4287358, 8574716, 10718395, 21436790, 42873580]

約数ペア:

[(1, 42873580), (2, 21436790), (4, 10718395), (5, 8574716), (10, 4287358), (20, 2143679), (43, 997060), (86, 498530), (172, 249265), (215, 199412), (430, 99706), (860, 49853)]