80005184

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1795

約数の個数: 56

約数和(自身を含む): 183245760

約数和(自身を除く): 103240576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1669, 1712, 2996, 3338, 3424, 5992, 6676, 6848, 11683, 11984, 13352, 23366, 23968, 26704, 46732, 47936, 53408, 93464, 106816, 178583, 186928, 357166, 373856, 714332, 747712, 1250081, 1428664, 2500162, 2857328, 5000324, 5714656, 10000648, 11429312, 20001296, 40002592, 80005184]

約数ペア:

[(1, 80005184), (2, 40002592), (4, 20001296), (7, 11429312), (8, 10000648), (14, 5714656), (16, 5000324), (28, 2857328), (32, 2500162), (56, 1428664), (64, 1250081), (107, 747712), (112, 714332), (214, 373856), (224, 357166), (428, 186928), (448, 178583), (749, 106816), (856, 93464), (1498, 53408), (1669, 47936), (1712, 46732), (2996, 26704), (3338, 23968), (3424, 23366), (5992, 13352), (6676, 11984), (6848, 11683)]