57965480

素因数分解:

$2^3\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1321}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 130640040

約数和(自身を除く): 72674560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1097, 1321, 2194, 2642, 4388, 5284, 5485, 6605, 8776, 10568, 10970, 13210, 21940, 26420, 43880, 52840, 1449137, 2898274, 5796548, 7245685, 11593096, 14491370, 28982740, 57965480]

約数ペア:

[(1, 57965480), (2, 28982740), (4, 14491370), (5, 11593096), (8, 7245685), (10, 5796548), (20, 2898274), (40, 1449137), (1097, 52840), (1321, 43880), (2194, 26420), (2642, 21940), (4388, 13210), (5284, 10970), (5485, 10568), (6605, 8776)]