43243720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6397}}^1$

素因数の和:6434

約数の個数: 48

約数和(自身を含む): 105375060

約数和(自身を除く): 62131340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6397, 6760, 12794, 25588, 31985, 51176, 63970, 83161, 127940, 166322, 255880, 332644, 415805, 665288, 831610, 1081093, 1663220, 2162186, 3326440, 4324372, 5405465, 8648744, 10810930, 21621860, 43243720]

約数ペア:

[(1, 43243720), (2, 21621860), (4, 10810930), (5, 8648744), (8, 5405465), (10, 4324372), (13, 3326440), (20, 2162186), (26, 1663220), (40, 1081093), (52, 831610), (65, 665288), (104, 415805), (130, 332644), (169, 255880), (260, 166322), (338, 127940), (520, 83161), (676, 63970), (845, 51176), (1352, 31985), (1690, 25588), (3380, 12794), (6397, 6760)]