42771740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 98431200

約数和(自身を除く): 55659460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 433, 449, 866, 898, 1732, 1796, 2165, 2245, 4330, 4490, 4763, 4939, 8660, 8980, 9526, 9878, 19052, 19756, 23815, 24695, 47630, 49390, 95260, 98780, 194417, 388834, 777668, 972085, 1944170, 2138587, 3888340, 4277174, 8554348, 10692935, 21385870, 42771740]

約数ペア:

[(1, 42771740), (2, 21385870), (4, 10692935), (5, 8554348), (10, 4277174), (11, 3888340), (20, 2138587), (22, 1944170), (44, 972085), (55, 777668), (110, 388834), (220, 194417), (433, 98780), (449, 95260), (866, 49390), (898, 47630), (1732, 24695), (1796, 23815), (2165, 19756), (2245, 19052), (4330, 9878), (4490, 9526), (4763, 8980), (4939, 8660)]