3136520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 7430400

約数和(自身を除く): 4293880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 4127, 8254, 16508, 20635, 33016, 41270, 78413, 82540, 156826, 165080, 313652, 392065, 627304, 784130, 1568260, 3136520]

約数ペア:

[(1, 3136520), (2, 1568260), (4, 784130), (5, 627304), (8, 392065), (10, 313652), (19, 165080), (20, 156826), (38, 82540), (40, 78413), (76, 41270), (95, 33016), (152, 20635), (190, 16508), (380, 8254), (760, 4127)]