48289640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 135648000

約数和(自身を除く): 87358360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 313, 380, 406, 532, 551, 580, 626, 665, 760, 812, 1015, 1064, 1102, 1160, 1252, 1330, 1565, 1624, 2030, 2191, 2204, 2504, 2660, 2755, 3130, 3857, 4060, 4382, 4408, 5320, 5510, 5947, 6260, 7714, 8120, 8764, 9077, 10955, 11020, 11894, 12520, 15428, 17528, 18154, 19285, 21910, 22040, 23788, 29735, 30856, 36308, 38570, 41629, 43820, 45385, 47576, 59470, 63539, 72616, 77140, 83258, 87640, 90770, 118940, 127078, 154280, 166516, 172463, 181540, 208145, 237880, 254156, 317695, 333032, 344926, 363080, 416290, 508312, 635390, 689852, 832580, 862315, 1207241, 1270780, 1379704, 1665160, 1724630, 2414482, 2541560, 3449260, 4828964, 6036205, 6898520, 9657928, 12072410, 24144820, 48289640]

約数ペア:

[(1, 48289640), (2, 24144820), (4, 12072410), (5, 9657928), (7, 6898520), (8, 6036205), (10, 4828964), (14, 3449260), (19, 2541560), (20, 2414482), (28, 1724630), (29, 1665160), (35, 1379704), (38, 1270780), (40, 1207241), (56, 862315), (58, 832580), (70, 689852), (76, 635390), (95, 508312), (116, 416290), (133, 363080), (140, 344926), (145, 333032), (152, 317695), (190, 254156), (203, 237880), (232, 208145), (266, 181540), (280, 172463), (290, 166516), (313, 154280), (380, 127078), (406, 118940), (532, 90770), (551, 87640), (580, 83258), (626, 77140), (665, 72616), (760, 63539), (812, 59470), (1015, 47576), (1064, 45385), (1102, 43820), (1160, 41629), (1252, 38570), (1330, 36308), (1565, 30856), (1624, 29735), (2030, 23788), (2191, 22040), (2204, 21910), (2504, 19285), (2660, 18154), (2755, 17528), (3130, 15428), (3857, 12520), (4060, 11894), (4382, 11020), (4408, 10955), (5320, 9077), (5510, 8764), (5947, 8120), (6260, 7714)]