8849235320

素因数分解:

$2^3\times 5^1\times {\mathrm{221230883}}^1$

素因数の和:221230894

約数の個数: 16

約数和(自身を含む): 19910779560

約数和(自身を除く): 11061544240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 221230883, 442461766, 884923532, 1106154415, 1769847064, 2212308830, 4424617660, 8849235320]

約数ペア:

[(1, 8849235320), (2, 4424617660), (4, 2212308830), (5, 1769847064), (8, 1106154415), (10, 884923532), (20, 442461766), (40, 221230883)]