34980080

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1321}}^1$

素因数の和:1665

約数の個数: 40

約数和(自身を含む): 81636144

約数和(自身を除く): 46656064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1321, 1324, 1655, 2642, 2648, 3310, 5284, 5296, 6605, 6620, 10568, 13210, 13240, 21136, 26420, 26480, 52840, 105680, 437251, 874502, 1749004, 2186255, 3498008, 4372510, 6996016, 8745020, 17490040, 34980080]

約数ペア:

[(1, 34980080), (2, 17490040), (4, 8745020), (5, 6996016), (8, 4372510), (10, 3498008), (16, 2186255), (20, 1749004), (40, 874502), (80, 437251), (331, 105680), (662, 52840), (1321, 26480), (1324, 26420), (1655, 21136), (2642, 13240), (2648, 13210), (3310, 10568), (5284, 6620), (5296, 6605)]