10280452880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{13879}}^1$

素因数の和:14136

約数の個数: 80

約数和(自身を含む): 24536286720

約数和(自身を除く): 14255833840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 197, 235, 376, 394, 470, 752, 788, 940, 985, 1576, 1880, 1970, 3152, 3760, 3940, 7880, 9259, 13879, 15760, 18518, 27758, 37036, 46295, 55516, 69395, 74072, 92590, 111032, 138790, 148144, 185180, 222064, 277580, 370360, 555160, 652313, 740720, 1110320, 1304626, 2609252, 2734163, 3261565, 5218504, 5468326, 6523130, 10437008, 10936652, 13046260, 13670815, 21873304, 26092520, 27341630, 43746608, 52185040, 54683260, 109366520, 128505661, 218733040, 257011322, 514022644, 642528305, 1028045288, 1285056610, 2056090576, 2570113220, 5140226440, 10280452880]

約数ペア:

[(1, 10280452880), (2, 5140226440), (4, 2570113220), (5, 2056090576), (8, 1285056610), (10, 1028045288), (16, 642528305), (20, 514022644), (40, 257011322), (47, 218733040), (80, 128505661), (94, 109366520), (188, 54683260), (197, 52185040), (235, 43746608), (376, 27341630), (394, 26092520), (470, 21873304), (752, 13670815), (788, 13046260), (940, 10936652), (985, 10437008), (1576, 6523130), (1880, 5468326), (1970, 5218504), (3152, 3261565), (3760, 2734163), (3940, 2609252), (7880, 1304626), (9259, 1110320), (13879, 740720), (15760, 652313), (18518, 555160), (27758, 370360), (37036, 277580), (46295, 222064), (55516, 185180), (69395, 148144), (74072, 138790), (92590, 111032)]