8005777640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{28592063}}^1$

素因数の和:28592081

約数の個数: 32

約数和(自身を含む): 20586286080

約数和(自身を除く): 12580508440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 28592063, 57184126, 114368252, 142960315, 200144441, 228736504, 285920630, 400288882, 571841260, 800577764, 1000722205, 1143682520, 1601155528, 2001444410, 4002888820, 8005777640]

約数ペア:

[(1, 8005777640), (2, 4002888820), (4, 2001444410), (5, 1601155528), (7, 1143682520), (8, 1000722205), (10, 800577764), (14, 571841260), (20, 400288882), (28, 285920630), (35, 228736504), (40, 200144441), (56, 142960315), (70, 114368252), (140, 57184126), (280, 28592063)]