9047480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 22256640

約数和(自身を除く): 13209160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 137, 254, 260, 274, 508, 520, 548, 635, 685, 1016, 1096, 1270, 1370, 1651, 1781, 2540, 2740, 3302, 3562, 5080, 5480, 6604, 7124, 8255, 8905, 13208, 14248, 16510, 17399, 17810, 33020, 34798, 35620, 66040, 69596, 71240, 86995, 139192, 173990, 226187, 347980, 452374, 695960, 904748, 1130935, 1809496, 2261870, 4523740, 9047480]

約数ペア:

[(1, 9047480), (2, 4523740), (4, 2261870), (5, 1809496), (8, 1130935), (10, 904748), (13, 695960), (20, 452374), (26, 347980), (40, 226187), (52, 173990), (65, 139192), (104, 86995), (127, 71240), (130, 69596), (137, 66040), (254, 35620), (260, 34798), (274, 33020), (508, 17810), (520, 17399), (548, 16510), (635, 14248), (685, 13208), (1016, 8905), (1096, 8255), (1270, 7124), (1370, 6604), (1651, 5480), (1781, 5080), (2540, 3562), (2740, 3302)]