4399447940

素因数分解:

$2^2\times 5^1\times {\mathrm{9413}}^1\times {\mathrm{23369}}^1$

素因数の和:32791

約数の個数: 24

約数和(自身を含む): 9240217560

約数和(自身を除く): 4840769620

約数列:

[1, 2, 4, 5, 10, 20, 9413, 18826, 23369, 37652, 46738, 47065, 93476, 94130, 116845, 188260, 233690, 467380, 219972397, 439944794, 879889588, 1099861985, 2199723970, 4399447940]

約数ペア:

[(1, 4399447940), (2, 2199723970), (4, 1099861985), (5, 879889588), (10, 439944794), (20, 219972397), (9413, 467380), (18826, 233690), (23369, 188260), (37652, 116845), (46738, 94130), (47065, 93476)]