5530880

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 13797000

約数和(自身を除く): 8266120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 149, 160, 232, 256, 290, 298, 320, 464, 580, 596, 640, 745, 928, 1160, 1192, 1280, 1490, 1856, 2320, 2384, 2980, 3712, 4321, 4640, 4768, 5960, 7424, 8642, 9280, 9536, 11920, 17284, 18560, 19072, 21605, 23840, 34568, 37120, 38144, 43210, 47680, 69136, 86420, 95360, 138272, 172840, 190720, 276544, 345680, 553088, 691360, 1106176, 1382720, 2765440, 5530880]

約数ペア:

[(1, 5530880), (2, 2765440), (4, 1382720), (5, 1106176), (8, 691360), (10, 553088), (16, 345680), (20, 276544), (29, 190720), (32, 172840), (40, 138272), (58, 95360), (64, 86420), (80, 69136), (116, 47680), (128, 43210), (145, 38144), (149, 37120), (160, 34568), (232, 23840), (256, 21605), (290, 19072), (298, 18560), (320, 17284), (464, 11920), (580, 9536), (596, 9280), (640, 8642), (745, 7424), (928, 5960), (1160, 4768), (1192, 4640), (1280, 4321), (1490, 3712), (1856, 2980), (2320, 2384)]