25943720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58963}}^1$

素因数の和:58985

約数の個数: 32

約数和(自身を含む): 63681120

約数和(自身を除く): 37737400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 58963, 117926, 235852, 294815, 471704, 589630, 648593, 1179260, 1297186, 2358520, 2594372, 3242965, 5188744, 6485930, 12971860, 25943720]

約数ペア:

[(1, 25943720), (2, 12971860), (4, 6485930), (5, 5188744), (8, 3242965), (10, 2594372), (11, 2358520), (20, 1297186), (22, 1179260), (40, 648593), (44, 589630), (55, 471704), (88, 294815), (110, 235852), (220, 117926), (440, 58963)]