38029820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19603}}^1$

素因数の和:19709

約数の個数: 24

約数和(自身を含む): 80690064

約数和(自身を除く): 42660244

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 19603, 39206, 78412, 98015, 196030, 392060, 1901491, 3802982, 7605964, 9507455, 19014910, 38029820]

約数ペア:

[(1, 38029820), (2, 19014910), (4, 9507455), (5, 7605964), (10, 3802982), (20, 1901491), (97, 392060), (194, 196030), (388, 98015), (485, 78412), (970, 39206), (1940, 19603)]