38299370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 72783360

約数和(自身を除く): 34483990

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 1871, 2047, 3742, 4094, 9355, 10235, 18710, 20470, 43033, 86066, 166519, 215165, 333038, 430330, 832595, 1665190, 3829937, 7659874, 19149685, 38299370]

約数ペア:

[(1, 38299370), (2, 19149685), (5, 7659874), (10, 3829937), (23, 1665190), (46, 832595), (89, 430330), (115, 333038), (178, 215165), (230, 166519), (445, 86066), (890, 43033), (1871, 20470), (2047, 18710), (3742, 10235), (4094, 9355)]