49683703880

素因数分解:

$2^3\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{509681}}^1$

素因数の和:512129

約数の個数: 32

約数和(自身を含む): 111834424440

約数和(自身を除く): 62150720560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2437, 4874, 9748, 12185, 19496, 24370, 48740, 97480, 509681, 1019362, 2038724, 2548405, 4077448, 5096810, 10193620, 20387240, 1242092597, 2484185194, 4968370388, 6210462985, 9936740776, 12420925970, 24841851940, 49683703880]

約数ペア:

[(1, 49683703880), (2, 24841851940), (4, 12420925970), (5, 9936740776), (8, 6210462985), (10, 4968370388), (20, 2484185194), (40, 1242092597), (2437, 20387240), (4874, 10193620), (9748, 5096810), (12185, 4077448), (19496, 2548405), (24370, 2038724), (48740, 1019362), (97480, 509681)]