713931440

素因数分解:

$2^4\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{5347}}^1$

素因数の和:7029

約数の個数: 40

約数和(自身を含む): 1661195760

約数和(自身を除く): 947264320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1669, 3338, 5347, 6676, 8345, 10694, 13352, 16690, 21388, 26704, 26735, 33380, 42776, 53470, 66760, 85552, 106940, 133520, 213880, 427760, 8924143, 17848286, 35696572, 44620715, 71393144, 89241430, 142786288, 178482860, 356965720, 713931440]

約数ペア:

[(1, 713931440), (2, 356965720), (4, 178482860), (5, 142786288), (8, 89241430), (10, 71393144), (16, 44620715), (20, 35696572), (40, 17848286), (80, 8924143), (1669, 427760), (3338, 213880), (5347, 133520), (6676, 106940), (8345, 85552), (10694, 66760), (13352, 53470), (16690, 42776), (21388, 33380), (26704, 26735)]