39961645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2053}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 51021360

約数和(自身を除く): 11059715

約数列:

[1, 5, 17, 85, 229, 1145, 2053, 3893, 10265, 19465, 34901, 174505, 470137, 2350685, 7992329, 39961645]

約数ペア:

[(1, 39961645), (5, 7992329), (17, 2350685), (85, 470137), (229, 174505), (1145, 34901), (2053, 19465), (3893, 10265)]