769285760

素因数分解:

$2^7\times 5^1\times {\mathrm{1202009}}^1$

素因数の和:1202028

約数の個数: 32

約数和(自身を含む): 1839075300

約数和(自身を除く): 1069789540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1202009, 2404018, 4808036, 6010045, 9616072, 12020090, 19232144, 24040180, 38464288, 48080360, 76928576, 96160720, 153857152, 192321440, 384642880, 769285760]

約数ペア:

[(1, 769285760), (2, 384642880), (4, 192321440), (5, 153857152), (8, 96160720), (10, 76928576), (16, 48080360), (20, 38464288), (32, 24040180), (40, 19232144), (64, 12020090), (80, 9616072), (128, 6010045), (160, 4808036), (320, 2404018), (640, 1202009)]