28832960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 76809600

約数和(自身を除く): 47976640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 232, 239, 260, 290, 320, 377, 416, 464, 478, 520, 580, 754, 832, 928, 956, 1040, 1160, 1195, 1508, 1856, 1885, 1912, 2080, 2320, 2390, 3016, 3107, 3770, 3824, 4160, 4640, 4780, 6032, 6214, 6931, 7540, 7648, 9280, 9560, 12064, 12428, 13862, 15080, 15296, 15535, 19120, 24128, 24856, 27724, 30160, 31070, 34655, 38240, 49712, 55448, 60320, 62140, 69310, 76480, 90103, 99424, 110896, 120640, 124280, 138620, 180206, 198848, 221792, 248560, 277240, 360412, 443584, 450515, 497120, 554480, 720824, 901030, 994240, 1108960, 1441648, 1802060, 2217920, 2883296, 3604120, 5766592, 7208240, 14416480, 28832960]

約数ペア:

[(1, 28832960), (2, 14416480), (4, 7208240), (5, 5766592), (8, 3604120), (10, 2883296), (13, 2217920), (16, 1802060), (20, 1441648), (26, 1108960), (29, 994240), (32, 901030), (40, 720824), (52, 554480), (58, 497120), (64, 450515), (65, 443584), (80, 360412), (104, 277240), (116, 248560), (130, 221792), (145, 198848), (160, 180206), (208, 138620), (232, 124280), (239, 120640), (260, 110896), (290, 99424), (320, 90103), (377, 76480), (416, 69310), (464, 62140), (478, 60320), (520, 55448), (580, 49712), (754, 38240), (832, 34655), (928, 31070), (956, 30160), (1040, 27724), (1160, 24856), (1195, 24128), (1508, 19120), (1856, 15535), (1885, 15296), (1912, 15080), (2080, 13862), (2320, 12428), (2390, 12064), (3016, 9560), (3107, 9280), (3770, 7648), (3824, 7540), (4160, 6931), (4640, 6214), (4780, 6032)]