26210080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12601}}^1$

素因数の和:12629

約数の個数: 48

約数和(自身を含む): 66689784

約数和(自身を除く): 40479704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12601, 25202, 50404, 63005, 100808, 126010, 163813, 201616, 252020, 327626, 403232, 504040, 655252, 819065, 1008080, 1310504, 1638130, 2016160, 2621008, 3276260, 5242016, 6552520, 13105040, 26210080]

約数ペア:

[(1, 26210080), (2, 13105040), (4, 6552520), (5, 5242016), (8, 3276260), (10, 2621008), (13, 2016160), (16, 1638130), (20, 1310504), (26, 1008080), (32, 819065), (40, 655252), (52, 504040), (65, 403232), (80, 327626), (104, 252020), (130, 201616), (160, 163813), (208, 126010), (260, 100808), (416, 63005), (520, 50404), (1040, 25202), (2080, 12601)]