31827680

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2969}}^1$

素因数の和:3051

約数の個数: 48

約数和(自身を含む): 76340880

約数和(自身を除く): 44513200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 2969, 5360, 5938, 10720, 11876, 14845, 23752, 29690, 47504, 59380, 95008, 118760, 198923, 237520, 397846, 475040, 795692, 994615, 1591384, 1989230, 3182768, 3978460, 6365536, 7956920, 15913840, 31827680]

約数ペア:

[(1, 31827680), (2, 15913840), (4, 7956920), (5, 6365536), (8, 3978460), (10, 3182768), (16, 1989230), (20, 1591384), (32, 994615), (40, 795692), (67, 475040), (80, 397846), (134, 237520), (160, 198923), (268, 118760), (335, 95008), (536, 59380), (670, 47504), (1072, 29690), (1340, 23752), (2144, 14845), (2680, 11876), (2969, 10720), (5360, 5938)]