91994440

素因数分解:

$2^3\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1741}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 207263160

約数和(自身を除く): 115268720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1321, 1741, 2642, 3482, 5284, 6605, 6964, 8705, 10568, 13210, 13928, 17410, 26420, 34820, 52840, 69640, 2299861, 4599722, 9199444, 11499305, 18398888, 22998610, 45997220, 91994440]

約数ペア:

[(1, 91994440), (2, 45997220), (4, 22998610), (5, 18398888), (8, 11499305), (10, 9199444), (20, 4599722), (40, 2299861), (1321, 69640), (1741, 52840), (2642, 34820), (3482, 26420), (5284, 17410), (6605, 13928), (6964, 13210), (8705, 10568)]