141108640

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2617}}^1$

素因数の和:2969

約数の個数: 48

約数和(自身を含む): 334486152

約数和(自身を除く): 193377512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2617, 2696, 3370, 5234, 5392, 6740, 10468, 10784, 13085, 13480, 20936, 26170, 26960, 41872, 52340, 53920, 83744, 104680, 209360, 418720, 881929, 1763858, 3527716, 4409645, 7055432, 8819290, 14110864, 17638580, 28221728, 35277160, 70554320, 141108640]

約数ペア:

[(1, 141108640), (2, 70554320), (4, 35277160), (5, 28221728), (8, 17638580), (10, 14110864), (16, 8819290), (20, 7055432), (32, 4409645), (40, 3527716), (80, 1763858), (160, 881929), (337, 418720), (674, 209360), (1348, 104680), (1685, 83744), (2617, 53920), (2696, 52340), (3370, 41872), (5234, 26960), (5392, 26170), (6740, 20936), (10468, 13480), (10784, 13085)]