4026634240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{196613}}^1$

素因数の和:196642

約数の個数: 52

約数和(自身を含む): 9662791644

約数和(自身を除く): 5636157404

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, 4096, 5120, 10240, 20480, 196613, 393226, 786452, 983065, 1572904, 1966130, 3145808, 3932260, 6291616, 7864520, 12583232, 15729040, 25166464, 31458080, 50332928, 62916160, 100665856, 125832320, 201331712, 251664640, 402663424, 503329280, 805326848, 1006658560, 2013317120, 4026634240]

約数ペア:

[(1, 4026634240), (2, 2013317120), (4, 1006658560), (5, 805326848), (8, 503329280), (10, 402663424), (16, 251664640), (20, 201331712), (32, 125832320), (40, 100665856), (64, 62916160), (80, 50332928), (128, 31458080), (160, 25166464), (256, 15729040), (320, 12583232), (512, 7864520), (640, 6291616), (1024, 3932260), (1280, 3145808), (2048, 1966130), (2560, 1572904), (4096, 983065), (5120, 786452), (10240, 393226), (20480, 196613)]