11522560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{643}}^1$

素因数の和:673

約数の個数: 80

約数和(自身を含む): 31622976

約数和(自身を除く): 20100416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 643, 896, 1120, 1280, 1286, 1792, 2240, 2560, 2572, 3215, 3584, 4480, 4501, 5144, 6430, 8960, 9002, 10288, 12860, 17920, 18004, 20576, 22505, 25720, 36008, 41152, 45010, 51440, 72016, 82304, 90020, 102880, 144032, 164608, 180040, 205760, 288064, 329216, 360080, 411520, 576128, 720160, 823040, 1152256, 1440320, 1646080, 2304512, 2880640, 5761280, 11522560]

約数ペア:

[(1, 11522560), (2, 5761280), (4, 2880640), (5, 2304512), (7, 1646080), (8, 1440320), (10, 1152256), (14, 823040), (16, 720160), (20, 576128), (28, 411520), (32, 360080), (35, 329216), (40, 288064), (56, 205760), (64, 180040), (70, 164608), (80, 144032), (112, 102880), (128, 90020), (140, 82304), (160, 72016), (224, 51440), (256, 45010), (280, 41152), (320, 36008), (448, 25720), (512, 22505), (560, 20576), (640, 18004), (643, 17920), (896, 12860), (1120, 10288), (1280, 9002), (1286, 8960), (1792, 6430), (2240, 5144), (2560, 4501), (2572, 4480), (3215, 3584)]