2347685320

素因数分解:

$2^3\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{27803}}^1$

素因数の和:29925

約数の個数: 32

約数和(自身を含む): 5284984320

約数和(自身を除く): 2937299000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2111, 4222, 8444, 10555, 16888, 21110, 27803, 42220, 55606, 84440, 111212, 139015, 222424, 278030, 556060, 1112120, 58692133, 117384266, 234768532, 293460665, 469537064, 586921330, 1173842660, 2347685320]

約数ペア:

[(1, 2347685320), (2, 1173842660), (4, 586921330), (5, 469537064), (8, 293460665), (10, 234768532), (20, 117384266), (40, 58692133), (2111, 1112120), (4222, 556060), (8444, 278030), (10555, 222424), (16888, 139015), (21110, 111212), (27803, 84440), (42220, 55606)]