1034240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{101}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 2506140

約数和(自身を除く): 1471900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 404, 505, 512, 640, 808, 1010, 1024, 1280, 1616, 2020, 2048, 2560, 3232, 4040, 5120, 6464, 8080, 10240, 12928, 16160, 25856, 32320, 51712, 64640, 103424, 129280, 206848, 258560, 517120, 1034240]

約数ペア:

[(1, 1034240), (2, 517120), (4, 258560), (5, 206848), (8, 129280), (10, 103424), (16, 64640), (20, 51712), (32, 32320), (40, 25856), (64, 16160), (80, 12928), (101, 10240), (128, 8080), (160, 6464), (202, 5120), (256, 4040), (320, 3232), (404, 2560), (505, 2048), (512, 2020), (640, 1616), (808, 1280), (1010, 1024)]