47494840

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1117}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 107059680

約数和(自身を除く): 59564840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 1117, 2126, 2234, 4252, 4468, 5315, 5585, 8504, 8936, 10630, 11170, 21260, 22340, 42520, 44680, 1187371, 2374742, 4749484, 5936855, 9498968, 11873710, 23747420, 47494840]

約数ペア:

[(1, 47494840), (2, 23747420), (4, 11873710), (5, 9498968), (8, 5936855), (10, 4749484), (20, 2374742), (40, 1187371), (1063, 44680), (1117, 42520), (2126, 22340), (2234, 21260), (4252, 11170), (4468, 10630), (5315, 8936), (5585, 8504)]