1036802920

素因数分解:

$2^3\times 5^1\times {\mathrm{4391}}^1\times {\mathrm{5903}}^1$

素因数の和:10305

約数の個数: 32

約数和(自身を含む): 2333733120

約数和(自身を除く): 1296930200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4391, 5903, 8782, 11806, 17564, 21955, 23612, 29515, 35128, 43910, 47224, 59030, 87820, 118060, 175640, 236120, 25920073, 51840146, 103680292, 129600365, 207360584, 259200730, 518401460, 1036802920]

約数ペア:

[(1, 1036802920), (2, 518401460), (4, 259200730), (5, 207360584), (8, 129600365), (10, 103680292), (20, 51840146), (40, 25920073), (4391, 236120), (5903, 175640), (8782, 118060), (11806, 87820), (17564, 59030), (21955, 47224), (23612, 43910), (29515, 35128)]