45887240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163883}}^1$

素因数の和:163901

約数の個数: 32

約数和(自身を含む): 117996480

約数和(自身を除く): 72109240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 163883, 327766, 655532, 819415, 1147181, 1311064, 1638830, 2294362, 3277660, 4588724, 5735905, 6555320, 9177448, 11471810, 22943620, 45887240]

約数ペア:

[(1, 45887240), (2, 22943620), (4, 11471810), (5, 9177448), (7, 6555320), (8, 5735905), (10, 4588724), (14, 3277660), (20, 2294362), (28, 1638830), (35, 1311064), (40, 1147181), (56, 819415), (70, 655532), (140, 327766), (280, 163883)]