1191923840

素因数分解:

$2^7\times 5^1\times {\mathrm{1862381}}^1$

素因数の和:1862400

約数の個数: 32

約数和(自身を含む): 2849444460

約数和(自身を除く): 1657520620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1862381, 3724762, 7449524, 9311905, 14899048, 18623810, 29798096, 37247620, 59596192, 74495240, 119192384, 148990480, 238384768, 297980960, 595961920, 1191923840]

約数ペア:

[(1, 1191923840), (2, 595961920), (4, 297980960), (5, 238384768), (8, 148990480), (10, 119192384), (16, 74495240), (20, 59596192), (32, 37247620), (40, 29798096), (64, 18623810), (80, 14899048), (128, 9311905), (160, 7449524), (320, 3724762), (640, 1862381)]