39604510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 79634016

約数和(自身を除く): 40029506

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 121, 142, 242, 355, 461, 605, 710, 781, 922, 1210, 1562, 2305, 3905, 4610, 5071, 7810, 8591, 10142, 17182, 25355, 32731, 42955, 50710, 55781, 65462, 85910, 111562, 163655, 278905, 327310, 360041, 557810, 720082, 1800205, 3600410, 3960451, 7920902, 19802255, 39604510]

約数ペア:

[(1, 39604510), (2, 19802255), (5, 7920902), (10, 3960451), (11, 3600410), (22, 1800205), (55, 720082), (71, 557810), (110, 360041), (121, 327310), (142, 278905), (242, 163655), (355, 111562), (461, 85910), (605, 65462), (710, 55781), (781, 50710), (922, 42955), (1210, 32731), (1562, 25355), (2305, 17182), (3905, 10142), (4610, 8591), (5071, 7810)]