57797840

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1093}}^1$

素因数の和:1767

約数の個数: 40

約数和(自身を含む): 134706408

約数和(自身を除く): 76908568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1093, 1322, 2186, 2644, 3305, 4372, 5288, 5465, 6610, 8744, 10576, 10930, 13220, 17488, 21860, 26440, 43720, 52880, 87440, 722473, 1444946, 2889892, 3612365, 5779784, 7224730, 11559568, 14449460, 28898920, 57797840]

約数ペア:

[(1, 57797840), (2, 28898920), (4, 14449460), (5, 11559568), (8, 7224730), (10, 5779784), (16, 3612365), (20, 2889892), (40, 1444946), (80, 722473), (661, 87440), (1093, 52880), (1322, 43720), (2186, 26440), (2644, 21860), (3305, 17488), (4372, 13220), (5288, 10930), (5465, 10576), (6610, 8744)]