160596560

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3037}}^1$

素因数の和:3711

約数の個数: 40

約数和(自身を含む): 374075016

約数和(自身を除く): 213478456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 2644, 3037, 3305, 5288, 6074, 6610, 10576, 12148, 13220, 15185, 24296, 26440, 30370, 48592, 52880, 60740, 121480, 242960, 2007457, 4014914, 8029828, 10037285, 16059656, 20074570, 32119312, 40149140, 80298280, 160596560]

約数ペア:

[(1, 160596560), (2, 80298280), (4, 40149140), (5, 32119312), (8, 20074570), (10, 16059656), (16, 10037285), (20, 8029828), (40, 4014914), (80, 2007457), (661, 242960), (1322, 121480), (2644, 60740), (3037, 52880), (3305, 48592), (5288, 30370), (6074, 26440), (6610, 24296), (10576, 15185), (12148, 13220)]