190019402480

素因数分解:

$2^4\times 5^1\times {\mathrm{4013}}^1\times {\mathrm{591887}}^1$

素因数の和:595913

約数の個数: 40

約数和(自身を含む): 441905948352

約数和(自身を除く): 251886545872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4013, 8026, 16052, 20065, 32104, 40130, 64208, 80260, 160520, 321040, 591887, 1183774, 2367548, 2959435, 4735096, 5918870, 9470192, 11837740, 23675480, 47350960, 2375242531, 4750485062, 9500970124, 11876212655, 19001940248, 23752425310, 38003880496, 47504850620, 95009701240, 190019402480]

約数ペア:

[(1, 190019402480), (2, 95009701240), (4, 47504850620), (5, 38003880496), (8, 23752425310), (10, 19001940248), (16, 11876212655), (20, 9500970124), (40, 4750485062), (80, 2375242531), (4013, 47350960), (8026, 23675480), (16052, 11837740), (20065, 9470192), (32104, 5918870), (40130, 4735096), (64208, 2959435), (80260, 2367548), (160520, 1183774), (321040, 591887)]