42239960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 115486560

約数和(自身を除く): 73246600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 937, 980, 1127, 1288, 1610, 1874, 1960, 2254, 3220, 3748, 4508, 4685, 5635, 6440, 6559, 7496, 9016, 9370, 11270, 13118, 18740, 21551, 22540, 26236, 32795, 37480, 43102, 45080, 45913, 52472, 65590, 86204, 91826, 107755, 131180, 150857, 172408, 183652, 215510, 229565, 262360, 301714, 367304, 431020, 459130, 603428, 754285, 862040, 918260, 1055999, 1206856, 1508570, 1836520, 2111998, 3017140, 4223996, 5279995, 6034280, 8447992, 10559990, 21119980, 42239960]

約数ペア:

[(1, 42239960), (2, 21119980), (4, 10559990), (5, 8447992), (7, 6034280), (8, 5279995), (10, 4223996), (14, 3017140), (20, 2111998), (23, 1836520), (28, 1508570), (35, 1206856), (40, 1055999), (46, 918260), (49, 862040), (56, 754285), (70, 603428), (92, 459130), (98, 431020), (115, 367304), (140, 301714), (161, 262360), (184, 229565), (196, 215510), (230, 183652), (245, 172408), (280, 150857), (322, 131180), (392, 107755), (460, 91826), (490, 86204), (644, 65590), (805, 52472), (920, 45913), (937, 45080), (980, 43102), (1127, 37480), (1288, 32795), (1610, 26236), (1874, 22540), (1960, 21551), (2254, 18740), (3220, 13118), (3748, 11270), (4508, 9370), (4685, 9016), (5635, 7496), (6440, 6559)]