42498340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 51850460

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 1559, 2726, 3118, 5452, 6236, 6815, 7795, 13630, 15590, 27260, 31180, 45211, 73273, 90422, 146546, 180844, 226055, 293092, 366365, 452110, 732730, 904220, 1465460, 2124917, 4249834, 8499668, 10624585, 21249170, 42498340]

約数ペア:

[(1, 42498340), (2, 21249170), (4, 10624585), (5, 8499668), (10, 4249834), (20, 2124917), (29, 1465460), (47, 904220), (58, 732730), (94, 452110), (116, 366365), (145, 293092), (188, 226055), (235, 180844), (290, 146546), (470, 90422), (580, 73273), (940, 45211), (1363, 31180), (1559, 27260), (2726, 15590), (3118, 13630), (5452, 7795), (6236, 6815)]