49849040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^2\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 60

約数和(自身を含む): 119009124

約数和(自身を除く): 69160084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 337, 344, 430, 674, 688, 860, 1348, 1685, 1720, 1849, 2696, 3370, 3440, 3698, 5392, 6740, 7396, 9245, 13480, 14491, 14792, 18490, 26960, 28982, 29584, 36980, 57964, 72455, 73960, 115928, 144910, 147920, 231856, 289820, 579640, 623113, 1159280, 1246226, 2492452, 3115565, 4984904, 6231130, 9969808, 12462260, 24924520, 49849040]

約数ペア:

[(1, 49849040), (2, 24924520), (4, 12462260), (5, 9969808), (8, 6231130), (10, 4984904), (16, 3115565), (20, 2492452), (40, 1246226), (43, 1159280), (80, 623113), (86, 579640), (172, 289820), (215, 231856), (337, 147920), (344, 144910), (430, 115928), (674, 73960), (688, 72455), (860, 57964), (1348, 36980), (1685, 29584), (1720, 28982), (1849, 26960), (2696, 18490), (3370, 14792), (3440, 14491), (3698, 13480), (5392, 9245), (6740, 7396)]