84279040

素因数分解:

$2^8\times 5^1\times {\mathrm{65843}}^1$

素因数の和:65864

約数の個数: 36

約数和(自身を含む): 201877704

約数和(自身を除く): 117598664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 65843, 131686, 263372, 329215, 526744, 658430, 1053488, 1316860, 2106976, 2633720, 4213952, 5267440, 8427904, 10534880, 16855808, 21069760, 42139520, 84279040]

約数ペア:

[(1, 84279040), (2, 42139520), (4, 21069760), (5, 16855808), (8, 10534880), (10, 8427904), (16, 5267440), (20, 4213952), (32, 2633720), (40, 2106976), (64, 1316860), (80, 1053488), (128, 658430), (160, 526744), (256, 329215), (320, 263372), (640, 131686), (1280, 65843)]