47905340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{48883}}^1$

素因数の和:48906

約数の個数: 36

約数和(自身を含む): 117028296

約数和(自身を除く): 69122956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 48883, 97766, 195532, 244415, 342181, 488830, 684362, 977660, 1368724, 1710905, 2395267, 3421810, 4790534, 6843620, 9581068, 11976335, 23952670, 47905340]

約数ペア:

[(1, 47905340), (2, 23952670), (4, 11976335), (5, 9581068), (7, 6843620), (10, 4790534), (14, 3421810), (20, 2395267), (28, 1710905), (35, 1368724), (49, 977660), (70, 684362), (98, 488830), (140, 342181), (196, 244415), (245, 195532), (490, 97766), (980, 48883)]