26229640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2269}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 62720100

約数和(自身を除く): 36490460

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2269, 2312, 2890, 4538, 5780, 9076, 11345, 11560, 18152, 22690, 38573, 45380, 77146, 90760, 154292, 192865, 308584, 385730, 655741, 771460, 1311482, 1542920, 2622964, 3278705, 5245928, 6557410, 13114820, 26229640]

約数ペア:

[(1, 26229640), (2, 13114820), (4, 6557410), (5, 5245928), (8, 3278705), (10, 2622964), (17, 1542920), (20, 1311482), (34, 771460), (40, 655741), (68, 385730), (85, 308584), (136, 192865), (170, 154292), (289, 90760), (340, 77146), (578, 45380), (680, 38573), (1156, 22690), (1445, 18152), (2269, 11560), (2312, 11345), (2890, 9076), (4538, 5780)]