2014748440

素因数分解:

$2^3\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{39443}}^1$

素因数の和:40731

約数の個数: 32

約数和(自身を含む): 4536848880

約数和(自身を除く): 2522100440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1277, 2554, 5108, 6385, 10216, 12770, 25540, 39443, 51080, 78886, 157772, 197215, 315544, 394430, 788860, 1577720, 50368711, 100737422, 201474844, 251843555, 402949688, 503687110, 1007374220, 2014748440]

約数ペア:

[(1, 2014748440), (2, 1007374220), (4, 503687110), (5, 402949688), (8, 251843555), (10, 201474844), (20, 100737422), (40, 50368711), (1277, 1577720), (2554, 788860), (5108, 394430), (6385, 315544), (10216, 197215), (12770, 157772), (25540, 78886), (39443, 51080)]