38356520

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1319}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 48129880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1319, 1454, 2638, 2908, 3635, 5276, 5816, 6595, 7270, 10552, 13190, 14540, 26380, 29080, 52760, 958913, 1917826, 3835652, 4794565, 7671304, 9589130, 19178260, 38356520]

約数ペア:

[(1, 38356520), (2, 19178260), (4, 9589130), (5, 7671304), (8, 4794565), (10, 3835652), (20, 1917826), (40, 958913), (727, 52760), (1319, 29080), (1454, 26380), (2638, 14540), (2908, 13190), (3635, 10552), (5276, 7270), (5816, 6595)]