314170520

素因数分解:

$2^3\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{5413}}^1$

素因数の和:6875

約数の個数: 32

約数和(自身を含む): 707501520

約数和(自身を除く): 393331000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1451, 2902, 5413, 5804, 7255, 10826, 11608, 14510, 21652, 27065, 29020, 43304, 54130, 58040, 108260, 216520, 7854263, 15708526, 31417052, 39271315, 62834104, 78542630, 157085260, 314170520]

約数ペア:

[(1, 314170520), (2, 157085260), (4, 78542630), (5, 62834104), (8, 39271315), (10, 31417052), (20, 15708526), (40, 7854263), (1451, 216520), (2902, 108260), (5413, 58040), (5804, 54130), (7255, 43304), (10826, 29020), (11608, 27065), (14510, 21652)]