33664520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8171}}^1$

素因数の和:8285

約数の個数: 32

約数和(自身を含む): 76489920

約数和(自身を除く): 42825400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 8171, 16342, 32684, 40855, 65368, 81710, 163420, 326840, 841613, 1683226, 3366452, 4208065, 6732904, 8416130, 16832260, 33664520]

約数ペア:

[(1, 33664520), (2, 16832260), (4, 8416130), (5, 6732904), (8, 4208065), (10, 3366452), (20, 1683226), (40, 841613), (103, 326840), (206, 163420), (412, 81710), (515, 65368), (824, 40855), (1030, 32684), (2060, 16342), (4120, 8171)]