38304560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 103285056

約数和(自身を除く): 64980496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 937, 1022, 1168, 1460, 1874, 2044, 2555, 2920, 3748, 4088, 4685, 5110, 5840, 6559, 7496, 8176, 9370, 10220, 13118, 14992, 18740, 20440, 26236, 32795, 37480, 40880, 52472, 65590, 68401, 74960, 104944, 131180, 136802, 262360, 273604, 342005, 478807, 524720, 547208, 684010, 957614, 1094416, 1368020, 1915228, 2394035, 2736040, 3830456, 4788070, 5472080, 7660912, 9576140, 19152280, 38304560]

約数ペア:

[(1, 38304560), (2, 19152280), (4, 9576140), (5, 7660912), (7, 5472080), (8, 4788070), (10, 3830456), (14, 2736040), (16, 2394035), (20, 1915228), (28, 1368020), (35, 1094416), (40, 957614), (56, 684010), (70, 547208), (73, 524720), (80, 478807), (112, 342005), (140, 273604), (146, 262360), (280, 136802), (292, 131180), (365, 104944), (511, 74960), (560, 68401), (584, 65590), (730, 52472), (937, 40880), (1022, 37480), (1168, 32795), (1460, 26236), (1874, 20440), (2044, 18740), (2555, 14992), (2920, 13118), (3748, 10220), (4088, 9370), (4685, 8176), (5110, 7496), (5840, 6559)]