42108520

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4597}}^1$

素因数の和:4837

約数の個数: 32

約数和(自身を含む): 95178600

約数和(自身を除く): 53070080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 4597, 9160, 9194, 18388, 22985, 36776, 45970, 91940, 183880, 1052713, 2105426, 4210852, 5263565, 8421704, 10527130, 21054260, 42108520]

約数ペア:

[(1, 42108520), (2, 21054260), (4, 10527130), (5, 8421704), (8, 5263565), (10, 4210852), (20, 2105426), (40, 1052713), (229, 183880), (458, 91940), (916, 45970), (1145, 36776), (1832, 22985), (2290, 18388), (4580, 9194), (4597, 9160)]