109965040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16561}}^1$

素因数の和:16657

約数の個数: 40

約数和(自身を含む): 258764688

約数和(自身を除く): 148799648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 16561, 33122, 66244, 82805, 132488, 165610, 264976, 331220, 662440, 1324880, 1374563, 2749126, 5498252, 6872815, 10996504, 13745630, 21993008, 27491260, 54982520, 109965040]

約数ペア:

[(1, 109965040), (2, 54982520), (4, 27491260), (5, 21993008), (8, 13745630), (10, 10996504), (16, 6872815), (20, 5498252), (40, 2749126), (80, 1374563), (83, 1324880), (166, 662440), (332, 331220), (415, 264976), (664, 165610), (830, 132488), (1328, 82805), (1660, 66244), (3320, 33122), (6640, 16561)]