9389480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 22239360

約数和(自身を除く): 12849880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 103, 106, 172, 206, 212, 215, 265, 344, 412, 424, 430, 515, 530, 824, 860, 1030, 1060, 1720, 2060, 2120, 2279, 4120, 4429, 4558, 5459, 8858, 9116, 10918, 11395, 17716, 18232, 21836, 22145, 22790, 27295, 35432, 43672, 44290, 45580, 54590, 88580, 91160, 109180, 177160, 218360, 234737, 469474, 938948, 1173685, 1877896, 2347370, 4694740, 9389480]

約数ペア:

[(1, 9389480), (2, 4694740), (4, 2347370), (5, 1877896), (8, 1173685), (10, 938948), (20, 469474), (40, 234737), (43, 218360), (53, 177160), (86, 109180), (103, 91160), (106, 88580), (172, 54590), (206, 45580), (212, 44290), (215, 43672), (265, 35432), (344, 27295), (412, 22790), (424, 22145), (430, 21836), (515, 18232), (530, 17716), (824, 11395), (860, 10918), (1030, 9116), (1060, 8858), (1720, 5459), (2060, 4558), (2120, 4429), (2279, 4120)]