27333580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19249}}^1$

素因数の和:19329

約数の個数: 24

約数和(自身を含む): 58212000

約数和(自身を除く): 30878420

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 19249, 38498, 76996, 96245, 192490, 384980, 1366679, 2733358, 5466716, 6833395, 13666790, 27333580]

約数ペア:

[(1, 27333580), (2, 13666790), (4, 6833395), (5, 5466716), (10, 2733358), (20, 1366679), (71, 384980), (142, 192490), (284, 96245), (355, 76996), (710, 38498), (1420, 19249)]