117438940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{87641}}^1$

素因数の和:87717

約数の個数: 24

約数和(自身を含む): 250305552

約数和(自身を除く): 132866612

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 87641, 175282, 350564, 438205, 876410, 1752820, 5871947, 11743894, 23487788, 29359735, 58719470, 117438940]

約数ペア:

[(1, 117438940), (2, 58719470), (4, 29359735), (5, 23487788), (10, 11743894), (20, 5871947), (67, 1752820), (134, 876410), (268, 438205), (335, 350564), (670, 175282), (1340, 87641)]