29984840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25849}}^1$

素因数の和:25889

約数の個数: 32

約数和(自身を含む): 69795000

約数和(自身を除く): 39810160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 25849, 51698, 103396, 129245, 206792, 258490, 516980, 749621, 1033960, 1499242, 2998484, 3748105, 5996968, 7496210, 14992420, 29984840]

約数ペア:

[(1, 29984840), (2, 14992420), (4, 7496210), (5, 5996968), (8, 3748105), (10, 2998484), (20, 1499242), (29, 1033960), (40, 749621), (58, 516980), (116, 258490), (145, 206792), (232, 129245), (290, 103396), (580, 51698), (1160, 25849)]