2094407680

素因数分解:

$2^{13}\times 5^1\times {\mathrm{51133}}^1$

素因数の和:51164

約数の個数: 56

約数和(自身を含む): 5026369932

約数和(自身を除く): 2931962252

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, 8192, 10240, 20480, 40960, 51133, 102266, 204532, 255665, 409064, 511330, 818128, 1022660, 1636256, 2045320, 3272512, 4090640, 6545024, 8181280, 13090048, 16362560, 26180096, 32725120, 52360192, 65450240, 104720384, 130900480, 209440768, 261800960, 418881536, 523601920, 1047203840, 2094407680]

約数ペア:

[(1, 2094407680), (2, 1047203840), (4, 523601920), (5, 418881536), (8, 261800960), (10, 209440768), (16, 130900480), (20, 104720384), (32, 65450240), (40, 52360192), (64, 32725120), (80, 26180096), (128, 16362560), (160, 13090048), (256, 8181280), (320, 6545024), (512, 4090640), (640, 3272512), (1024, 2045320), (1280, 1636256), (2048, 1022660), (2560, 818128), (4096, 511330), (5120, 409064), (8192, 255665), (10240, 204532), (20480, 102266), (40960, 51133)]