542495320

素因数分解:

$2^3\times 5^1\times {\mathrm{13562383}}^1$

素因数の和:13562394

約数の個数: 16

約数和(自身を含む): 1220614560

約数和(自身を除く): 678119240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13562383, 27124766, 54249532, 67811915, 108499064, 135623830, 271247660, 542495320]

約数ペア:

[(1, 542495320), (2, 271247660), (4, 135623830), (5, 108499064), (8, 67811915), (10, 54249532), (20, 27124766), (40, 13562383)]