7153880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9413}}^1$

素因数の和:9443

約数の個数: 32

約数和(自身を含む): 16945200

約数和(自身を除く): 9791320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 9413, 18826, 37652, 47065, 75304, 94130, 178847, 188260, 357694, 376520, 715388, 894235, 1430776, 1788470, 3576940, 7153880]

約数ペア:

[(1, 7153880), (2, 3576940), (4, 1788470), (5, 1430776), (8, 894235), (10, 715388), (19, 376520), (20, 357694), (38, 188260), (40, 178847), (76, 94130), (95, 75304), (152, 47065), (190, 37652), (380, 18826), (760, 9413)]