3858903560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:759

約数の個数: 128

約数和(自身を含む): 9331200000

約数和(自身を除く): 5472296440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 239, 248, 290, 310, 449, 478, 580, 620, 898, 899, 956, 1160, 1195, 1240, 1796, 1798, 1912, 2245, 2390, 3592, 3596, 4490, 4495, 4780, 6931, 7192, 7409, 8980, 8990, 9560, 13021, 13862, 13919, 14818, 17960, 17980, 26042, 27724, 27838, 29636, 34655, 35960, 37045, 52084, 55448, 55676, 59272, 65105, 69310, 69595, 74090, 104168, 107311, 111352, 130210, 138620, 139190, 148180, 214622, 214861, 260420, 277240, 278380, 296360, 403651, 429244, 429722, 520840, 536555, 556760, 807302, 858488, 859444, 1073110, 1074305, 1614604, 1718888, 2018255, 2146220, 2148610, 3112019, 3229208, 3326641, 4036510, 4292440, 4297220, 6224038, 6653282, 8073020, 8594440, 12448076, 13306564, 15560095, 16146040, 16633205, 24896152, 26613128, 31120190, 33266410, 62240380, 66532820, 96472589, 124480760, 133065640, 192945178, 385890356, 482362945, 771780712, 964725890, 1929451780, 3858903560]

約数ペア:

[(1, 3858903560), (2, 1929451780), (4, 964725890), (5, 771780712), (8, 482362945), (10, 385890356), (20, 192945178), (29, 133065640), (31, 124480760), (40, 96472589), (58, 66532820), (62, 62240380), (116, 33266410), (124, 31120190), (145, 26613128), (155, 24896152), (232, 16633205), (239, 16146040), (248, 15560095), (290, 13306564), (310, 12448076), (449, 8594440), (478, 8073020), (580, 6653282), (620, 6224038), (898, 4297220), (899, 4292440), (956, 4036510), (1160, 3326641), (1195, 3229208), (1240, 3112019), (1796, 2148610), (1798, 2146220), (1912, 2018255), (2245, 1718888), (2390, 1614604), (3592, 1074305), (3596, 1073110), (4490, 859444), (4495, 858488), (4780, 807302), (6931, 556760), (7192, 536555), (7409, 520840), (8980, 429722), (8990, 429244), (9560, 403651), (13021, 296360), (13862, 278380), (13919, 277240), (14818, 260420), (17960, 214861), (17980, 214622), (26042, 148180), (27724, 139190), (27838, 138620), (29636, 130210), (34655, 111352), (35960, 107311), (37045, 104168), (52084, 74090), (55448, 69595), (55676, 69310), (59272, 65105)]