440038252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{123191}}^1$

素因数の和:123261

約数の個数: 24

約数和(自身を含む): 827850240

約数和(自身を除く): 387811988

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 123191, 246382, 492764, 2340629, 4681258, 5789977, 9362516, 11579954, 23159908, 110009563, 220019126, 440038252]

約数ペア:

[(1, 440038252), (2, 220019126), (4, 110009563), (19, 23159908), (38, 11579954), (47, 9362516), (76, 5789977), (94, 4681258), (188, 2340629), (893, 492764), (1786, 246382), (3572, 123191)]