88028600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{40013}}^1$

素因数の和:40040

約数の個数: 48

約数和(自身を含む): 223278120

約数和(自身を除く): 135249520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 40013, 80026, 160052, 200065, 320104, 400130, 440143, 800260, 880286, 1000325, 1600520, 1760572, 2000650, 2200715, 3521144, 4001300, 4401430, 8002600, 8802860, 11003575, 17605720, 22007150, 44014300, 88028600]

約数ペア:

[(1, 88028600), (2, 44014300), (4, 22007150), (5, 17605720), (8, 11003575), (10, 8802860), (11, 8002600), (20, 4401430), (22, 4001300), (25, 3521144), (40, 2200715), (44, 2000650), (50, 1760572), (55, 1600520), (88, 1000325), (100, 880286), (110, 800260), (200, 440143), (220, 400130), (275, 320104), (440, 200065), (550, 160052), (1100, 80026), (2200, 40013)]