1953740240

素因数分解:

$2^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{56663}}^1$

素因数の和:57107

約数の個数: 40

約数和(自身を含む): 4553065728

約数和(自身を除く): 2599325488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 431, 862, 1724, 2155, 3448, 4310, 6896, 8620, 17240, 34480, 56663, 113326, 226652, 283315, 453304, 566630, 906608, 1133260, 2266520, 4533040, 24421753, 48843506, 97687012, 122108765, 195374024, 244217530, 390748048, 488435060, 976870120, 1953740240]

約数ペア:

[(1, 1953740240), (2, 976870120), (4, 488435060), (5, 390748048), (8, 244217530), (10, 195374024), (16, 122108765), (20, 97687012), (40, 48843506), (80, 24421753), (431, 4533040), (862, 2266520), (1724, 1133260), (2155, 906608), (3448, 566630), (4310, 453304), (6896, 283315), (8620, 226652), (17240, 113326), (34480, 56663)]