38288080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 96422400

約数和(自身を除く): 58134320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 599, 680, 752, 799, 940, 1198, 1360, 1598, 1880, 2396, 2995, 3196, 3760, 3995, 4792, 5990, 6392, 7990, 9584, 10183, 11980, 12784, 15980, 20366, 23960, 28153, 31960, 40732, 47920, 50915, 56306, 63920, 81464, 101830, 112612, 140765, 162928, 203660, 225224, 281530, 407320, 450448, 478601, 563060, 814640, 957202, 1126120, 1914404, 2252240, 2393005, 3828808, 4786010, 7657616, 9572020, 19144040, 38288080]

約数ペア:

[(1, 38288080), (2, 19144040), (4, 9572020), (5, 7657616), (8, 4786010), (10, 3828808), (16, 2393005), (17, 2252240), (20, 1914404), (34, 1126120), (40, 957202), (47, 814640), (68, 563060), (80, 478601), (85, 450448), (94, 407320), (136, 281530), (170, 225224), (188, 203660), (235, 162928), (272, 140765), (340, 112612), (376, 101830), (470, 81464), (599, 63920), (680, 56306), (752, 50915), (799, 47920), (940, 40732), (1198, 31960), (1360, 28153), (1598, 23960), (1880, 20366), (2396, 15980), (2995, 12784), (3196, 11980), (3760, 10183), (3995, 9584), (4792, 7990), (5990, 6392)]