19733174720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{204871}}^1$

素因数の和:204938

約数の個数: 112

約数和(自身を含む): 54951587328

約数和(自身を除く): 35218412608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2240, 2408, 2752, 3010, 3440, 4816, 6020, 6880, 9632, 12040, 13760, 19264, 24080, 48160, 96320, 204871, 409742, 819484, 1024355, 1434097, 1638968, 2048710, 2868194, 3277936, 4097420, 5736388, 6555872, 7170485, 8194840, 8809453, 11472776, 13111744, 14340970, 16389680, 17618906, 22945552, 28681940, 32779360, 35237812, 44047265, 45891104, 57363880, 61666171, 65558720, 70475624, 88094530, 91782208, 114727760, 123332342, 140951248, 176189060, 229455520, 246664684, 281902496, 308330855, 352378120, 458911040, 493329368, 563804992, 616661710, 704756240, 986658736, 1233323420, 1409512480, 1973317472, 2466646840, 2819024960, 3946634944, 4933293680, 9866587360, 19733174720]

約数ペア:

[(1, 19733174720), (2, 9866587360), (4, 4933293680), (5, 3946634944), (7, 2819024960), (8, 2466646840), (10, 1973317472), (14, 1409512480), (16, 1233323420), (20, 986658736), (28, 704756240), (32, 616661710), (35, 563804992), (40, 493329368), (43, 458911040), (56, 352378120), (64, 308330855), (70, 281902496), (80, 246664684), (86, 229455520), (112, 176189060), (140, 140951248), (160, 123332342), (172, 114727760), (215, 91782208), (224, 88094530), (280, 70475624), (301, 65558720), (320, 61666171), (344, 57363880), (430, 45891104), (448, 44047265), (560, 35237812), (602, 32779360), (688, 28681940), (860, 22945552), (1120, 17618906), (1204, 16389680), (1376, 14340970), (1505, 13111744), (1720, 11472776), (2240, 8809453), (2408, 8194840), (2752, 7170485), (3010, 6555872), (3440, 5736388), (4816, 4097420), (6020, 3277936), (6880, 2868194), (9632, 2048710), (12040, 1638968), (13760, 1434097), (19264, 1024355), (24080, 819484), (48160, 409742), (96320, 204871)]