39355820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{5737}}^1$

素因数の和:5767

約数の個数: 48

約数和(自身を含む): 96398400

約数和(自身を除く): 57042580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5737, 6860, 11474, 22948, 28685, 40159, 57370, 80318, 114740, 160636, 200795, 281113, 401590, 562226, 803180, 1124452, 1405565, 1967791, 2811130, 3935582, 5622260, 7871164, 9838955, 19677910, 39355820]

約数ペア:

[(1, 39355820), (2, 19677910), (4, 9838955), (5, 7871164), (7, 5622260), (10, 3935582), (14, 2811130), (20, 1967791), (28, 1405565), (35, 1124452), (49, 803180), (70, 562226), (98, 401590), (140, 281113), (196, 200795), (245, 160636), (343, 114740), (490, 80318), (686, 57370), (980, 40159), (1372, 28685), (1715, 22948), (3430, 11474), (5737, 6860)]