49323040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 131072256

約数和(自身を除く): 81749216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1031, 1040, 1196, 1495, 1840, 2062, 2080, 2392, 2990, 3680, 4124, 4784, 5155, 5980, 8248, 9568, 10310, 11960, 13403, 16496, 20620, 23713, 23920, 26806, 32992, 41240, 47426, 47840, 53612, 67015, 82480, 94852, 107224, 118565, 134030, 164960, 189704, 214448, 237130, 268060, 308269, 379408, 428896, 474260, 536120, 616538, 758816, 948520, 1072240, 1233076, 1541345, 1897040, 2144480, 2466152, 3082690, 3794080, 4932304, 6165380, 9864608, 12330760, 24661520, 49323040]

約数ペア:

[(1, 49323040), (2, 24661520), (4, 12330760), (5, 9864608), (8, 6165380), (10, 4932304), (13, 3794080), (16, 3082690), (20, 2466152), (23, 2144480), (26, 1897040), (32, 1541345), (40, 1233076), (46, 1072240), (52, 948520), (65, 758816), (80, 616538), (92, 536120), (104, 474260), (115, 428896), (130, 379408), (160, 308269), (184, 268060), (208, 237130), (230, 214448), (260, 189704), (299, 164960), (368, 134030), (416, 118565), (460, 107224), (520, 94852), (598, 82480), (736, 67015), (920, 53612), (1031, 47840), (1040, 47426), (1196, 41240), (1495, 32992), (1840, 26806), (2062, 23920), (2080, 23713), (2392, 20620), (2990, 16496), (3680, 13403), (4124, 11960), (4784, 10310), (5155, 9568), (5980, 8248)]