76767640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66179}}^1$

素因数の和:66219

約数の個数: 32

約数和(自身を含む): 178686000

約数和(自身を除く): 101918360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 66179, 132358, 264716, 330895, 529432, 661790, 1323580, 1919191, 2647160, 3838382, 7676764, 9595955, 15353528, 19191910, 38383820, 76767640]

約数ペア:

[(1, 76767640), (2, 38383820), (4, 19191910), (5, 15353528), (8, 9595955), (10, 7676764), (20, 3838382), (29, 2647160), (40, 1919191), (58, 1323580), (116, 661790), (145, 529432), (232, 330895), (290, 264716), (580, 132358), (1160, 66179)]