31920920

素因数分解:

$2^3\times 5^1\times {\mathrm{798023}}^1$

素因数の和:798034

約数の個数: 16

約数和(自身を含む): 71822160

約数和(自身を除く): 39901240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 798023, 1596046, 3192092, 3990115, 6384184, 7980230, 15960460, 31920920]

約数ペア:

[(1, 31920920), (2, 15960460), (4, 7980230), (5, 6384184), (8, 3990115), (10, 3192092), (20, 1596046), (40, 798023)]