88100080

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3541}}^1$

素因数の和:3865

約数の個数: 40

約数和(自身を含む): 205549344

約数和(自身を除く): 117449264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 3541, 4976, 6220, 7082, 12440, 14164, 17705, 24880, 28328, 35410, 56656, 70820, 141640, 283280, 1101251, 2202502, 4405004, 5506255, 8810008, 11012510, 17620016, 22025020, 44050040, 88100080]

約数ペア:

[(1, 88100080), (2, 44050040), (4, 22025020), (5, 17620016), (8, 11012510), (10, 8810008), (16, 5506255), (20, 4405004), (40, 2202502), (80, 1101251), (311, 283280), (622, 141640), (1244, 70820), (1555, 56656), (2488, 35410), (3110, 28328), (3541, 24880), (4976, 17705), (6220, 14164), (7082, 12440)]