34383880

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12107}}^1$

素因数の和:12189

約数の個数: 32

約数和(自身を含む): 78459840

約数和(自身を除く): 44075960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 12107, 24214, 48428, 60535, 96856, 121070, 242140, 484280, 859597, 1719194, 3438388, 4297985, 6876776, 8595970, 17191940, 34383880]

約数ペア:

[(1, 34383880), (2, 17191940), (4, 8595970), (5, 6876776), (8, 4297985), (10, 3438388), (20, 1719194), (40, 859597), (71, 484280), (142, 242140), (284, 121070), (355, 96856), (568, 60535), (710, 48428), (1420, 24214), (2840, 12107)]