40364660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{719}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 97251840

約数和(自身を除く): 56887180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 719, 802, 1438, 1604, 2005, 2807, 2876, 3595, 4010, 5033, 5614, 7190, 8020, 10066, 11228, 14035, 14380, 20132, 25165, 28070, 50330, 56140, 100660, 288319, 576638, 1153276, 1441595, 2018233, 2883190, 4036466, 5766380, 8072932, 10091165, 20182330, 40364660]

約数ペア:

[(1, 40364660), (2, 20182330), (4, 10091165), (5, 8072932), (7, 5766380), (10, 4036466), (14, 2883190), (20, 2018233), (28, 1441595), (35, 1153276), (70, 576638), (140, 288319), (401, 100660), (719, 56140), (802, 50330), (1438, 28070), (1604, 25165), (2005, 20132), (2807, 14380), (2876, 14035), (3595, 11228), (4010, 10066), (5033, 8020), (5614, 7190)]