118970360

素因数分解:

$2^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4597}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 268155360

約数和(自身を除く): 149185000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 647, 1294, 2588, 3235, 4597, 5176, 6470, 9194, 12940, 18388, 22985, 25880, 36776, 45970, 91940, 183880, 2974259, 5948518, 11897036, 14871295, 23794072, 29742590, 59485180, 118970360]

約数ペア:

[(1, 118970360), (2, 59485180), (4, 29742590), (5, 23794072), (8, 14871295), (10, 11897036), (20, 5948518), (40, 2974259), (647, 183880), (1294, 91940), (2588, 45970), (3235, 36776), (4597, 25880), (5176, 22985), (6470, 18388), (9194, 12940)]