28609600

素因数分解:

$2^6\times 5^2\times {\mathrm{17881}}^1$

素因数の和:17903

約数の個数: 42

約数和(自身を含む): 70401434

約数和(自身を除く): 41791834

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 17881, 35762, 71524, 89405, 143048, 178810, 286096, 357620, 447025, 572192, 715240, 894050, 1144384, 1430480, 1788100, 2860960, 3576200, 5721920, 7152400, 14304800, 28609600]

約数ペア:

[(1, 28609600), (2, 14304800), (4, 7152400), (5, 5721920), (8, 3576200), (10, 2860960), (16, 1788100), (20, 1430480), (25, 1144384), (32, 894050), (40, 715240), (50, 572192), (64, 447025), (80, 357620), (100, 286096), (160, 178810), (200, 143048), (320, 89405), (400, 71524), (800, 35762), (1600, 17881)]