50515040

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 119931840

約数和(自身を除く): 69416800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1321, 1912, 2390, 2642, 3824, 4780, 5284, 6605, 7648, 9560, 10568, 13210, 19120, 21136, 26420, 38240, 42272, 52840, 105680, 211360, 315719, 631438, 1262876, 1578595, 2525752, 3157190, 5051504, 6314380, 10103008, 12628760, 25257520, 50515040]

約数ペア:

[(1, 50515040), (2, 25257520), (4, 12628760), (5, 10103008), (8, 6314380), (10, 5051504), (16, 3157190), (20, 2525752), (32, 1578595), (40, 1262876), (80, 631438), (160, 315719), (239, 211360), (478, 105680), (956, 52840), (1195, 42272), (1321, 38240), (1912, 26420), (2390, 21136), (2642, 19120), (3824, 13210), (4780, 10568), (5284, 9560), (6605, 7648)]