40976740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41813}}^1$

素因数の和:41836

約数の個数: 36

約数和(自身を含む): 100102716

約数和(自身を除く): 59125976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 41813, 83626, 167252, 209065, 292691, 418130, 585382, 836260, 1170764, 1463455, 2048837, 2926910, 4097674, 5853820, 8195348, 10244185, 20488370, 40976740]

約数ペア:

[(1, 40976740), (2, 20488370), (4, 10244185), (5, 8195348), (7, 5853820), (10, 4097674), (14, 2926910), (20, 2048837), (28, 1463455), (35, 1170764), (49, 836260), (70, 585382), (98, 418130), (140, 292691), (196, 209065), (245, 167252), (490, 83626), (980, 41813)]