39882080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5087}}^1$

素因数の和:5116

約数の個数: 72

約数和(自身を含む): 109626048

約数和(自身を除く): 69743968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 5087, 7840, 10174, 20348, 25435, 35609, 40696, 50870, 71218, 81392, 101740, 142436, 162784, 178045, 203480, 249263, 284872, 356090, 406960, 498526, 569744, 712180, 813920, 997052, 1139488, 1246315, 1424360, 1994104, 2492630, 2848720, 3988208, 4985260, 5697440, 7976416, 9970520, 19941040, 39882080]

約数ペア:

[(1, 39882080), (2, 19941040), (4, 9970520), (5, 7976416), (7, 5697440), (8, 4985260), (10, 3988208), (14, 2848720), (16, 2492630), (20, 1994104), (28, 1424360), (32, 1246315), (35, 1139488), (40, 997052), (49, 813920), (56, 712180), (70, 569744), (80, 498526), (98, 406960), (112, 356090), (140, 284872), (160, 249263), (196, 203480), (224, 178045), (245, 162784), (280, 142436), (392, 101740), (490, 81392), (560, 71218), (784, 50870), (980, 40696), (1120, 35609), (1568, 25435), (1960, 20348), (3920, 10174), (5087, 7840)]