40579972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14431}}^1$

素因数の和:14491

約数の個数: 24

約数和(自身を含む): 76778240

約数和(自身を除く): 36198268

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 14431, 28862, 57724, 274189, 533947, 548378, 1067894, 1096756, 2135788, 10144993, 20289986, 40579972]

約数ペア:

[(1, 40579972), (2, 20289986), (4, 10144993), (19, 2135788), (37, 1096756), (38, 1067894), (74, 548378), (76, 533947), (148, 274189), (703, 57724), (1406, 28862), (2812, 14431)]