528097240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109111}}^1$

素因数の和:109144

約数の個数: 48

約数和(自身を含む): 1306070640

約数和(自身を除く): 777973400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 109111, 218222, 436444, 545555, 872888, 1091110, 1200221, 2182220, 2400442, 4364440, 4800884, 6001105, 9601768, 12002210, 13202431, 24004420, 26404862, 48008840, 52809724, 66012155, 105619448, 132024310, 264048620, 528097240]

約数ペア:

[(1, 528097240), (2, 264048620), (4, 132024310), (5, 105619448), (8, 66012155), (10, 52809724), (11, 48008840), (20, 26404862), (22, 24004420), (40, 13202431), (44, 12002210), (55, 9601768), (88, 6001105), (110, 4800884), (121, 4364440), (220, 2400442), (242, 2182220), (440, 1200221), (484, 1091110), (605, 872888), (968, 545555), (1210, 436444), (2420, 218222), (4840, 109111)]