39359840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 62246560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 149, 160, 208, 254, 260, 298, 416, 508, 520, 596, 635, 745, 1016, 1040, 1192, 1270, 1490, 1651, 1937, 2032, 2080, 2384, 2540, 2980, 3302, 3874, 4064, 4768, 5080, 5960, 6604, 7748, 8255, 9685, 10160, 11920, 13208, 15496, 16510, 18923, 19370, 20320, 23840, 26416, 30992, 33020, 37846, 38740, 52832, 61984, 66040, 75692, 77480, 94615, 132080, 151384, 154960, 189230, 245999, 264160, 302768, 309920, 378460, 491998, 605536, 756920, 983996, 1229995, 1513840, 1967992, 2459990, 3027680, 3935984, 4919980, 7871968, 9839960, 19679920, 39359840]

約数ペア:

[(1, 39359840), (2, 19679920), (4, 9839960), (5, 7871968), (8, 4919980), (10, 3935984), (13, 3027680), (16, 2459990), (20, 1967992), (26, 1513840), (32, 1229995), (40, 983996), (52, 756920), (65, 605536), (80, 491998), (104, 378460), (127, 309920), (130, 302768), (149, 264160), (160, 245999), (208, 189230), (254, 154960), (260, 151384), (298, 132080), (416, 94615), (508, 77480), (520, 75692), (596, 66040), (635, 61984), (745, 52832), (1016, 38740), (1040, 37846), (1192, 33020), (1270, 30992), (1490, 26416), (1651, 23840), (1937, 20320), (2032, 19370), (2080, 18923), (2384, 16510), (2540, 15496), (2980, 13208), (3302, 11920), (3874, 10160), (4064, 9685), (4768, 8255), (5080, 7748), (5960, 6604)]