54016540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 116756640

約数和(自身を除く): 62740100

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 131, 212, 262, 265, 389, 524, 530, 655, 778, 1060, 1310, 1556, 1945, 2620, 3890, 6943, 7780, 13886, 20617, 27772, 34715, 41234, 50959, 69430, 82468, 101918, 103085, 138860, 203836, 206170, 254795, 412340, 509590, 1019180, 2700827, 5401654, 10803308, 13504135, 27008270, 54016540]

約数ペア:

[(1, 54016540), (2, 27008270), (4, 13504135), (5, 10803308), (10, 5401654), (20, 2700827), (53, 1019180), (106, 509590), (131, 412340), (212, 254795), (262, 206170), (265, 203836), (389, 138860), (524, 103085), (530, 101918), (655, 82468), (778, 69430), (1060, 50959), (1310, 41234), (1556, 34715), (1945, 27772), (2620, 20617), (3890, 13886), (6943, 7780)]