49306640

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9199}}^1$

素因数の和:9279

約数の個数: 40

約数和(自身を含む): 116361600

約数和(自身を除く): 67054960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 9199, 18398, 36796, 45995, 73592, 91990, 147184, 183980, 367960, 616333, 735920, 1232666, 2465332, 3081665, 4930664, 6163330, 9861328, 12326660, 24653320, 49306640]

約数ペア:

[(1, 49306640), (2, 24653320), (4, 12326660), (5, 9861328), (8, 6163330), (10, 4930664), (16, 3081665), (20, 2465332), (40, 1232666), (67, 735920), (80, 616333), (134, 367960), (268, 183980), (335, 147184), (536, 91990), (670, 73592), (1072, 45995), (1340, 36796), (2680, 18398), (5360, 9199)]