4959400

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 11678940

約数和(自身を除く): 6719540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 181, 200, 274, 362, 548, 685, 724, 905, 1096, 1370, 1448, 1810, 2740, 3425, 3620, 4525, 5480, 6850, 7240, 9050, 13700, 18100, 24797, 27400, 36200, 49594, 99188, 123985, 198376, 247970, 495940, 619925, 991880, 1239850, 2479700, 4959400]

約数ペア:

[(1, 4959400), (2, 2479700), (4, 1239850), (5, 991880), (8, 619925), (10, 495940), (20, 247970), (25, 198376), (40, 123985), (50, 99188), (100, 49594), (137, 36200), (181, 27400), (200, 24797), (274, 18100), (362, 13700), (548, 9050), (685, 7240), (724, 6850), (905, 5480), (1096, 4525), (1370, 3620), (1448, 3425), (1810, 2740)]