98401040

素因数分解:

$2^4\times 5^1\times {\mathrm{1230013}}^1$

素因数の和:1230026

約数の個数: 20

約数和(自身を含む): 228782604

約数和(自身を除く): 130381564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1230013, 2460026, 4920052, 6150065, 9840104, 12300130, 19680208, 24600260, 49200520, 98401040]

約数ペア:

[(1, 98401040), (2, 49200520), (4, 24600260), (5, 19680208), (8, 12300130), (10, 9840104), (16, 6150065), (20, 4920052), (40, 2460026), (80, 1230013)]