80000005672

素因数分解:

$2^3\times {\mathrm{3371}}^1\times {\mathrm{2966479}}^1$

素因数の和:2969856

約数の個数: 16

約数和(自身を含む): 150044558400

約数和(自身を除く): 70044552728

約数列:

[1, 2, 4, 8, 3371, 6742, 13484, 26968, 2966479, 5932958, 11865916, 23731832, 10000000709, 20000001418, 40000002836, 80000005672]

約数ペア:

[(1, 80000005672), (2, 40000002836), (4, 20000001418), (8, 10000000709), (3371, 23731832), (6742, 11865916), (13484, 5932958), (26968, 2966479)]