23045120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{643}}^1$

素因数の和:675

約数の個数: 88

約数和(自身を含む): 63276864

約数和(自身を除く): 40231744

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, 1024, 1120, 1280, 1286, 1792, 2240, 2560, 2572, 3215, 3584, 4480, 4501, 5120, 5144, 6430, 7168, 8960, 9002, 10288, 12860, 17920, 18004, 20576, 22505, 25720, 35840, 36008, 41152, 45010, 51440, 72016, 82304, 90020, 102880, 144032, 164608, 180040, 205760, 288064, 329216, 360080, 411520, 576128, 658432, 720160, 823040, 1152256, 1440320, 1646080, 2304512, 2880640, 3292160, 4609024, 5761280, 11522560, 23045120]

約数ペア:

[(1, 23045120), (2, 11522560), (4, 5761280), (5, 4609024), (7, 3292160), (8, 2880640), (10, 2304512), (14, 1646080), (16, 1440320), (20, 1152256), (28, 823040), (32, 720160), (35, 658432), (40, 576128), (56, 411520), (64, 360080), (70, 329216), (80, 288064), (112, 205760), (128, 180040), (140, 164608), (160, 144032), (224, 102880), (256, 90020), (280, 82304), (320, 72016), (448, 51440), (512, 45010), (560, 41152), (640, 36008), (643, 35840), (896, 25720), (1024, 22505), (1120, 20576), (1280, 18004), (1286, 17920), (1792, 12860), (2240, 10288), (2560, 9002), (2572, 8960), (3215, 7168), (3584, 6430), (4480, 5144), (4501, 5120)]