127647040

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10781}}^1$

素因数の和:10835

約数の個数: 56

約数和(自身を含む): 312203592

約数和(自身を除く): 184556552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 10781, 11840, 21562, 43124, 53905, 86248, 107810, 172496, 215620, 344992, 398897, 431240, 689984, 797794, 862480, 1595588, 1724960, 1994485, 3191176, 3449920, 3988970, 6382352, 7977940, 12764704, 15955880, 25529408, 31911760, 63823520, 127647040]

約数ペア:

[(1, 127647040), (2, 63823520), (4, 31911760), (5, 25529408), (8, 15955880), (10, 12764704), (16, 7977940), (20, 6382352), (32, 3988970), (37, 3449920), (40, 3191176), (64, 1994485), (74, 1724960), (80, 1595588), (148, 862480), (160, 797794), (185, 689984), (296, 431240), (320, 398897), (370, 344992), (592, 215620), (740, 172496), (1184, 107810), (1480, 86248), (2368, 53905), (2960, 43124), (5920, 21562), (10781, 11840)]