141636280

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{3853}}^1$

素因数の和:4783

約数の個数: 32

約数和(自身を含む): 319111200

約数和(自身を除く): 177474920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 3676, 3853, 4595, 7352, 7706, 9190, 15412, 18380, 19265, 30824, 36760, 38530, 77060, 154120, 3540907, 7081814, 14163628, 17704535, 28327256, 35409070, 70818140, 141636280]

約数ペア:

[(1, 141636280), (2, 70818140), (4, 35409070), (5, 28327256), (8, 17704535), (10, 14163628), (20, 7081814), (40, 3540907), (919, 154120), (1838, 77060), (3676, 38530), (3853, 36760), (4595, 30824), (7352, 19265), (7706, 18380), (9190, 15412)]