828341560

素因数分解:

$2^3\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{10267}}^1$

素因数の和:12295

約数の個数: 32

約数和(自身を含む): 1864874160

約数和(自身を除く): 1036532600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2017, 4034, 8068, 10085, 10267, 16136, 20170, 20534, 40340, 41068, 51335, 80680, 82136, 102670, 205340, 410680, 20708539, 41417078, 82834156, 103542695, 165668312, 207085390, 414170780, 828341560]

約数ペア:

[(1, 828341560), (2, 414170780), (4, 207085390), (5, 165668312), (8, 103542695), (10, 82834156), (20, 41417078), (40, 20708539), (2017, 410680), (4034, 205340), (8068, 102670), (10085, 82136), (10267, 80680), (16136, 51335), (20170, 41068), (20534, 40340)]