2528048960

素因数分解:

$2^6\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{5647}}^1$

素因数の和:7063

約数の個数: 56

約数和(自身を含む): 6025286400

約数和(自身を除く): 3497237440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1399, 2798, 5596, 5647, 6995, 11192, 11294, 13990, 22384, 22588, 27980, 28235, 44768, 45176, 55960, 56470, 89536, 90352, 111920, 112940, 180704, 223840, 225880, 361408, 447680, 451760, 903520, 1807040, 7900153, 15800306, 31600612, 39500765, 63201224, 79001530, 126402448, 158003060, 252804896, 316006120, 505609792, 632012240, 1264024480, 2528048960]

約数ペア:

[(1, 2528048960), (2, 1264024480), (4, 632012240), (5, 505609792), (8, 316006120), (10, 252804896), (16, 158003060), (20, 126402448), (32, 79001530), (40, 63201224), (64, 39500765), (80, 31600612), (160, 15800306), (320, 7900153), (1399, 1807040), (2798, 903520), (5596, 451760), (5647, 447680), (6995, 361408), (11192, 225880), (11294, 223840), (13990, 180704), (22384, 112940), (22588, 111920), (27980, 90352), (28235, 89536), (44768, 56470), (45176, 55960)]