45491480

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2467}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 102619440

約数和(自身を除く): 57127960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 2467, 3688, 4610, 4934, 9220, 9868, 12335, 18440, 19736, 24670, 49340, 98680, 1137287, 2274574, 4549148, 5686435, 9098296, 11372870, 22745740, 45491480]

約数ペア:

[(1, 45491480), (2, 22745740), (4, 11372870), (5, 9098296), (8, 5686435), (10, 4549148), (20, 2274574), (40, 1137287), (461, 98680), (922, 49340), (1844, 24670), (2305, 19736), (2467, 18440), (3688, 12335), (4610, 9868), (4934, 9220)]