40966660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15436

約数の個数: 48

約数和(自身を含む): 103501440

約数和(自身を除く): 62534780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 15401, 30802, 61604, 77005, 107807, 154010, 215614, 292619, 308020, 431228, 539035, 585238, 1078070, 1170476, 1463095, 2048333, 2156140, 2926190, 4096666, 5852380, 8193332, 10241665, 20483330, 40966660]

約数ペア:

[(1, 40966660), (2, 20483330), (4, 10241665), (5, 8193332), (7, 5852380), (10, 4096666), (14, 2926190), (19, 2156140), (20, 2048333), (28, 1463095), (35, 1170476), (38, 1078070), (70, 585238), (76, 539035), (95, 431228), (133, 308020), (140, 292619), (190, 215614), (266, 154010), (380, 107807), (532, 77005), (665, 61604), (1330, 30802), (2660, 15401)]