43225040

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4957}}^1$

素因数の和:5079

約数の個数: 40

約数和(自身を含む): 101440680

約数和(自身を除く): 58215640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 4957, 8720, 9914, 19828, 24785, 39656, 49570, 79312, 99140, 198280, 396560, 540313, 1080626, 2161252, 2701565, 4322504, 5403130, 8645008, 10806260, 21612520, 43225040]

約数ペア:

[(1, 43225040), (2, 21612520), (4, 10806260), (5, 8645008), (8, 5403130), (10, 4322504), (16, 2701565), (20, 2161252), (40, 1080626), (80, 540313), (109, 396560), (218, 198280), (436, 99140), (545, 79312), (872, 49570), (1090, 39656), (1744, 24785), (2180, 19828), (4360, 9914), (4957, 8720)]