1574159440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{96931}}^1$

素因数の和:96980

約数の個数: 80

約数和(自身を含む): 4327044480

約数和(自身を除く): 2752885040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 96931, 193862, 387724, 484655, 678517, 775448, 969310, 1357034, 1550896, 1938620, 2714068, 2810999, 3392585, 3877240, 5428136, 5621998, 6785170, 7754480, 10856272, 11243996, 13570340, 14054995, 19676993, 22487992, 27140680, 28109990, 39353986, 44975984, 54281360, 56219980, 78707972, 98384965, 112439960, 157415944, 196769930, 224879920, 314831888, 393539860, 787079720, 1574159440]

約数ペア:

[(1, 1574159440), (2, 787079720), (4, 393539860), (5, 314831888), (7, 224879920), (8, 196769930), (10, 157415944), (14, 112439960), (16, 98384965), (20, 78707972), (28, 56219980), (29, 54281360), (35, 44975984), (40, 39353986), (56, 28109990), (58, 27140680), (70, 22487992), (80, 19676993), (112, 14054995), (116, 13570340), (140, 11243996), (145, 10856272), (203, 7754480), (232, 6785170), (280, 5621998), (290, 5428136), (406, 3877240), (464, 3392585), (560, 2810999), (580, 2714068), (812, 1938620), (1015, 1550896), (1160, 1357034), (1624, 969310), (2030, 775448), (2320, 678517), (3248, 484655), (4060, 387724), (8120, 193862), (16240, 96931)]