4893196040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1261133}}^1$

素因数の和:1261241

約数の個数: 32

約数和(自身を含む): 11123201880

約数和(自身を除く): 6230005840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 1261133, 2522266, 5044532, 6305665, 10089064, 12611330, 25222660, 50445320, 122329901, 244659802, 489319604, 611649505, 978639208, 1223299010, 2446598020, 4893196040]

約数ペア:

[(1, 4893196040), (2, 2446598020), (4, 1223299010), (5, 978639208), (8, 611649505), (10, 489319604), (20, 244659802), (40, 122329901), (97, 50445320), (194, 25222660), (388, 12611330), (485, 10089064), (776, 6305665), (970, 5044532), (1940, 2522266), (3880, 1261133)]