3916280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5183

約数の個数: 32

約数和(自身を含む): 9277200

約数和(自身を除く): 5360920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5153, 10306, 20612, 25765, 41224, 51530, 97907, 103060, 195814, 206120, 391628, 489535, 783256, 979070, 1958140, 3916280]

約数ペア:

[(1, 3916280), (2, 1958140), (4, 979070), (5, 783256), (8, 489535), (10, 391628), (19, 206120), (20, 195814), (38, 103060), (40, 97907), (76, 51530), (95, 41224), (152, 25765), (190, 20612), (380, 10306), (760, 5153)]