34854428120

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4378697}}^1$

素因数の和:4378907

約数の個数: 32

約数和(自身を含む): 78816564000

約数和(自身を除く): 43962135880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 4378697, 8757394, 17514788, 21893485, 35029576, 43786970, 87573940, 175147880, 871360703, 1742721406, 3485442812, 4356803515, 6970885624, 8713607030, 17427214060, 34854428120]

約数ペア:

[(1, 34854428120), (2, 17427214060), (4, 8713607030), (5, 6970885624), (8, 4356803515), (10, 3485442812), (20, 1742721406), (40, 871360703), (199, 175147880), (398, 87573940), (796, 43786970), (995, 35029576), (1592, 21893485), (1990, 17514788), (3980, 8757394), (7960, 4378697)]