388972420

素因数分解:

$2^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{32797}}^1$

素因数の和:33399

約数の個数: 24

約数和(自身を含む): 818244504

約数和(自身を除く): 429272084

約数列:

[1, 2, 4, 5, 10, 20, 593, 1186, 2372, 2965, 5930, 11860, 32797, 65594, 131188, 163985, 327970, 655940, 19448621, 38897242, 77794484, 97243105, 194486210, 388972420]

約数ペア:

[(1, 388972420), (2, 194486210), (4, 97243105), (5, 77794484), (10, 38897242), (20, 19448621), (593, 655940), (1186, 327970), (2372, 163985), (2965, 131188), (5930, 65594), (11860, 32797)]