80940144

素因数分解:

$2^4\times 3^1\times {\mathrm{827}}^1\times {\mathrm{2039}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 209450880

約数和(自身を除く): 128510736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 827, 1654, 2039, 2481, 3308, 4078, 4962, 6117, 6616, 8156, 9924, 12234, 13232, 16312, 19848, 24468, 32624, 39696, 48936, 97872, 1686253, 3372506, 5058759, 6745012, 10117518, 13490024, 20235036, 26980048, 40470072, 80940144]

約数ペア:

[(1, 80940144), (2, 40470072), (3, 26980048), (4, 20235036), (6, 13490024), (8, 10117518), (12, 6745012), (16, 5058759), (24, 3372506), (48, 1686253), (827, 97872), (1654, 48936), (2039, 39696), (2481, 32624), (3308, 24468), (4078, 19848), (4962, 16312), (6117, 13232), (6616, 12234), (8156, 9924)]