47830480

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1723}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 111591072

約数和(自身を除く): 63760592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1723, 1735, 2776, 3446, 3470, 5552, 6892, 6940, 8615, 13784, 13880, 17230, 27568, 27760, 34460, 68920, 137840, 597881, 1195762, 2391524, 2989405, 4783048, 5978810, 9566096, 11957620, 23915240, 47830480]

約数ペア:

[(1, 47830480), (2, 23915240), (4, 11957620), (5, 9566096), (8, 5978810), (10, 4783048), (16, 2989405), (20, 2391524), (40, 1195762), (80, 597881), (347, 137840), (694, 68920), (1388, 34460), (1723, 27760), (1735, 27568), (2776, 17230), (3446, 13880), (3470, 13784), (5552, 8615), (6892, 6940)]