76594160

素因数分解:

$2^4\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1489}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 178478160

約数和(自身を除く): 101884000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 643, 1286, 1489, 2572, 2978, 3215, 5144, 5956, 6430, 7445, 10288, 11912, 12860, 14890, 23824, 25720, 29780, 51440, 59560, 119120, 957427, 1914854, 3829708, 4787135, 7659416, 9574270, 15318832, 19148540, 38297080, 76594160]

約数ペア:

[(1, 76594160), (2, 38297080), (4, 19148540), (5, 15318832), (8, 9574270), (10, 7659416), (16, 4787135), (20, 3829708), (40, 1914854), (80, 957427), (643, 119120), (1286, 59560), (1489, 51440), (2572, 29780), (2978, 25720), (3215, 23824), (5144, 14890), (5956, 12860), (6430, 11912), (7445, 10288)]