31797440

素因数分解:

$2^6\times 5^1\times {\mathrm{99367}}^1$

素因数の和:99384

約数の個数: 28

約数和(自身を含む): 75718416

約数和(自身を除く): 43920976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 99367, 198734, 397468, 496835, 794936, 993670, 1589872, 1987340, 3179744, 3974680, 6359488, 7949360, 15898720, 31797440]

約数ペア:

[(1, 31797440), (2, 15898720), (4, 7949360), (5, 6359488), (8, 3974680), (10, 3179744), (16, 1987340), (20, 1589872), (32, 993670), (40, 794936), (64, 496835), (80, 397468), (160, 198734), (320, 99367)]