40957240

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6781}}^1$

素因数の和:6943

約数の個数: 32

約数和(自身を含む): 92777760

約数和(自身を除く): 51820520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6781, 13562, 27124, 33905, 54248, 67810, 135620, 271240, 1023931, 2047862, 4095724, 5119655, 8191448, 10239310, 20478620, 40957240]

約数ペア:

[(1, 40957240), (2, 20478620), (4, 10239310), (5, 8191448), (8, 5119655), (10, 4095724), (20, 2047862), (40, 1023931), (151, 271240), (302, 135620), (604, 67810), (755, 54248), (1208, 33905), (1510, 27124), (3020, 13562), (6040, 6781)]