47848520

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9419}}^1$

素因数の和:9557

約数の個数: 32

約数和(自身を含む): 108518400

約数和(自身を除く): 60669880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 9419, 18838, 37676, 47095, 75352, 94190, 188380, 376760, 1196213, 2392426, 4784852, 5981065, 9569704, 11962130, 23924260, 47848520]

約数ペア:

[(1, 47848520), (2, 23924260), (4, 11962130), (5, 9569704), (8, 5981065), (10, 4784852), (20, 2392426), (40, 1196213), (127, 376760), (254, 188380), (508, 94190), (635, 75352), (1016, 47095), (1270, 37676), (2540, 18838), (5080, 9419)]