1145169920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{111833}}^1$

素因数の和:111860

約数の個数: 48

約数和(自身を含む): 2747761380

約数和(自身を除く): 1602591460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 111833, 223666, 447332, 559165, 894664, 1118330, 1789328, 2236660, 3578656, 4473320, 7157312, 8946640, 14314624, 17893280, 28629248, 35786560, 57258496, 71573120, 114516992, 143146240, 229033984, 286292480, 572584960, 1145169920]

約数ペア:

[(1, 1145169920), (2, 572584960), (4, 286292480), (5, 229033984), (8, 143146240), (10, 114516992), (16, 71573120), (20, 57258496), (32, 35786560), (40, 28629248), (64, 17893280), (80, 14314624), (128, 8946640), (160, 7157312), (256, 4473320), (320, 3578656), (512, 2236660), (640, 1789328), (1024, 1118330), (1280, 894664), (2048, 559165), (2560, 447332), (5120, 223666), (10240, 111833)]