160333840

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14629}}^1$

素因数の和:14779

約数の個数: 40

約数和(自身を含む): 375522840

約数和(自身を除く): 215189000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 14629, 29258, 58516, 73145, 117032, 146290, 234064, 292580, 585160, 1170320, 2004173, 4008346, 8016692, 10020865, 16033384, 20041730, 32066768, 40083460, 80166920, 160333840]

約数ペア:

[(1, 160333840), (2, 80166920), (4, 40083460), (5, 32066768), (8, 20041730), (10, 16033384), (16, 10020865), (20, 8016692), (40, 4008346), (80, 2004173), (137, 1170320), (274, 585160), (548, 292580), (685, 234064), (1096, 146290), (1370, 117032), (2192, 73145), (2740, 58516), (5480, 29258), (10960, 14629)]