54123980

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2753}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 113817312

約数和(自身を除く): 59693332

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 2753, 3932, 4915, 5506, 9830, 11012, 13765, 19660, 27530, 55060, 2706199, 5412398, 10824796, 13530995, 27061990, 54123980]

約数ペア:

[(1, 54123980), (2, 27061990), (4, 13530995), (5, 10824796), (10, 5412398), (20, 2706199), (983, 55060), (1966, 27530), (2753, 19660), (3932, 13765), (4915, 11012), (5506, 9830)]