105881840

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5273}}^1$

素因数の和:5537

約数の個数: 40

約数和(自身を含む): 247202928

約数和(自身を除く): 141321088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 5273, 10040, 10546, 20080, 21092, 26365, 42184, 52730, 84368, 105460, 210920, 421840, 1323523, 2647046, 5294092, 6617615, 10588184, 13235230, 21176368, 26470460, 52940920, 105881840]

約数ペア:

[(1, 105881840), (2, 52940920), (4, 26470460), (5, 21176368), (8, 13235230), (10, 10588184), (16, 6617615), (20, 5294092), (40, 2647046), (80, 1323523), (251, 421840), (502, 210920), (1004, 105460), (1255, 84368), (2008, 52730), (2510, 42184), (4016, 26365), (5020, 21092), (5273, 20080), (10040, 10546)]