40264271572

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4150

約数の個数: 144

約数和(自身を含む): 89848799040

約数和(自身を除く): 49584527468

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 73, 74, 76, 98, 133, 146, 148, 196, 259, 266, 292, 511, 518, 532, 703, 931, 1022, 1036, 1387, 1406, 1813, 1862, 2044, 2701, 2774, 2812, 3577, 3626, 3724, 4003, 4921, 5402, 5548, 7154, 7252, 8006, 9709, 9842, 10804, 14308, 16012, 18907, 19418, 19684, 28021, 34447, 37814, 38836, 51319, 56042, 67963, 68894, 75628, 76057, 102638, 112084, 132349, 135926, 137788, 148111, 152114, 196147, 205276, 264698, 271852, 292219, 296222, 304228, 359233, 392294, 529396, 532399, 584438, 592444, 718466, 784588, 1036777, 1064798, 1168876, 1436932, 2045533, 2073554, 2129596, 2514631, 2814109, 3726793, 4091066, 4147108, 5029262, 5552161, 5628218, 7257439, 7453586, 8182132, 10058524, 10812103, 11104322, 11256436, 14318731, 14514878, 14907172, 19698763, 21624206, 22208644, 28637462, 29029756, 38865127, 39397526, 43248412, 57274924, 75684721, 77730254, 78795052, 137891341, 151369442, 155460508, 205429957, 272055889, 275782682, 302738884, 410859914, 529793047, 544111778, 551565364, 821719828, 1059586094, 1088223556, 1438009699, 2119172188, 2876019398, 5752038796, 10066067893, 20132135786, 40264271572]

約数ペア:

[(1, 40264271572), (2, 20132135786), (4, 10066067893), (7, 5752038796), (14, 2876019398), (19, 2119172188), (28, 1438009699), (37, 1088223556), (38, 1059586094), (49, 821719828), (73, 551565364), (74, 544111778), (76, 529793047), (98, 410859914), (133, 302738884), (146, 275782682), (148, 272055889), (196, 205429957), (259, 155460508), (266, 151369442), (292, 137891341), (511, 78795052), (518, 77730254), (532, 75684721), (703, 57274924), (931, 43248412), (1022, 39397526), (1036, 38865127), (1387, 29029756), (1406, 28637462), (1813, 22208644), (1862, 21624206), (2044, 19698763), (2701, 14907172), (2774, 14514878), (2812, 14318731), (3577, 11256436), (3626, 11104322), (3724, 10812103), (4003, 10058524), (4921, 8182132), (5402, 7453586), (5548, 7257439), (7154, 5628218), (7252, 5552161), (8006, 5029262), (9709, 4147108), (9842, 4091066), (10804, 3726793), (14308, 2814109), (16012, 2514631), (18907, 2129596), (19418, 2073554), (19684, 2045533), (28021, 1436932), (34447, 1168876), (37814, 1064798), (38836, 1036777), (51319, 784588), (56042, 718466), (67963, 592444), (68894, 584438), (75628, 532399), (76057, 529396), (102638, 392294), (112084, 359233), (132349, 304228), (135926, 296222), (137788, 292219), (148111, 271852), (152114, 264698), (196147, 205276)]