98400800

素因数分解:

$2^5\times 5^2\times {\mathrm{123001}}^1$

素因数の和:123021

約数の個数: 36

約数和(自身を含む): 240222906

約数和(自身を除く): 141822106

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 123001, 246002, 492004, 615005, 984008, 1230010, 1968016, 2460020, 3075025, 3936032, 4920040, 6150050, 9840080, 12300100, 19680160, 24600200, 49200400, 98400800]

約数ペア:

[(1, 98400800), (2, 49200400), (4, 24600200), (5, 19680160), (8, 12300100), (10, 9840080), (16, 6150050), (20, 4920040), (25, 3936032), (32, 3075025), (40, 2460020), (50, 1968016), (80, 1230010), (100, 984008), (160, 615005), (200, 492004), (400, 246002), (800, 123001)]