29542360

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1451}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 66646800

約数和(自身を除く): 37104440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 1451, 2036, 2545, 2902, 4072, 5090, 5804, 7255, 10180, 11608, 14510, 20360, 29020, 58040, 738559, 1477118, 2954236, 3692795, 5908472, 7385590, 14771180, 29542360]

約数ペア:

[(1, 29542360), (2, 14771180), (4, 7385590), (5, 5908472), (8, 3692795), (10, 2954236), (20, 1477118), (40, 738559), (509, 58040), (1018, 29020), (1451, 20360), (2036, 14510), (2545, 11608), (2902, 10180), (4072, 7255), (5090, 5804)]