86450080

素因数分解:

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

素因数の和:5081

約数の個数: 48

約数和(自身を含む): 206153640

約数和(自身を除く): 119703560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 4957, 8720, 9914, 17440, 19828, 24785, 39656, 49570, 79312, 99140, 158624, 198280, 396560, 540313, 793120, 1080626, 2161252, 2701565, 4322504, 5403130, 8645008, 10806260, 17290016, 21612520, 43225040, 86450080]

約数ペア:

[(1, 86450080), (2, 43225040), (4, 21612520), (5, 17290016), (8, 10806260), (10, 8645008), (16, 5403130), (20, 4322504), (32, 2701565), (40, 2161252), (80, 1080626), (109, 793120), (160, 540313), (218, 396560), (436, 198280), (545, 158624), (872, 99140), (1090, 79312), (1744, 49570), (2180, 39656), (3488, 24785), (4360, 19828), (4957, 17440), (8720, 9914)]