100641680

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{3733}}^1$

素因数の和:4083

約数の個数: 40

約数和(自身を含む): 234749112

約数和(自身を除く): 134107432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 3733, 5392, 6740, 7466, 13480, 14932, 18665, 26960, 29864, 37330, 59728, 74660, 149320, 298640, 1258021, 2516042, 5032084, 6290105, 10064168, 12580210, 20128336, 25160420, 50320840, 100641680]

約数ペア:

[(1, 100641680), (2, 50320840), (4, 25160420), (5, 20128336), (8, 12580210), (10, 10064168), (16, 6290105), (20, 5032084), (40, 2516042), (80, 1258021), (337, 298640), (674, 149320), (1348, 74660), (1685, 59728), (2696, 37330), (3370, 29864), (3733, 26960), (5392, 18665), (6740, 14932), (7466, 13480)]