8054320

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 18967536

約数和(自身を除く): 10913216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1213, 1328, 1660, 2426, 3320, 4852, 6065, 6640, 9704, 12130, 19408, 24260, 48520, 97040, 100679, 201358, 402716, 503395, 805432, 1006790, 1610864, 2013580, 4027160, 8054320]

約数ペア:

[(1, 8054320), (2, 4027160), (4, 2013580), (5, 1610864), (8, 1006790), (10, 805432), (16, 503395), (20, 402716), (40, 201358), (80, 100679), (83, 97040), (166, 48520), (332, 24260), (415, 19408), (664, 12130), (830, 9704), (1213, 6640), (1328, 6065), (1660, 4852), (2426, 3320)]