1040517040

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{67391}}^1$

素因数の和:67597

約数の個数: 40

約数和(自身を含む): 2431772928

約数和(自身を除く): 1391255888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 67391, 134782, 269564, 336955, 539128, 673910, 1078256, 1347820, 2695640, 5391280, 13006463, 26012926, 52025852, 65032315, 104051704, 130064630, 208103408, 260129260, 520258520, 1040517040]

約数ペア:

[(1, 1040517040), (2, 520258520), (4, 260129260), (5, 208103408), (8, 130064630), (10, 104051704), (16, 65032315), (20, 52025852), (40, 26012926), (80, 13006463), (193, 5391280), (386, 2695640), (772, 1347820), (965, 1078256), (1544, 673910), (1930, 539128), (3088, 336955), (3860, 269564), (7720, 134782), (15440, 67391)]