49722440

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1321}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 112079160

約数和(自身を除く): 62356720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1321, 1882, 2642, 3764, 4705, 5284, 6605, 7528, 9410, 10568, 13210, 18820, 26420, 37640, 52840, 1243061, 2486122, 4972244, 6215305, 9944488, 12430610, 24861220, 49722440]

約数ペア:

[(1, 49722440), (2, 24861220), (4, 12430610), (5, 9944488), (8, 6215305), (10, 4972244), (20, 2486122), (40, 1243061), (941, 52840), (1321, 37640), (1882, 26420), (2642, 18820), (3764, 13210), (4705, 10568), (5284, 9410), (6605, 7528)]