39294800

素因数分解:

$2^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:720

約数の個数: 60

約数和(自身を含む): 95081340

約数和(自身を除く): 55786540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 193, 200, 386, 400, 509, 772, 965, 1018, 1544, 1930, 2036, 2545, 3088, 3860, 4072, 4825, 5090, 7720, 8144, 9650, 10180, 12725, 15440, 19300, 20360, 25450, 38600, 40720, 50900, 77200, 98237, 101800, 196474, 203600, 392948, 491185, 785896, 982370, 1571792, 1964740, 2455925, 3929480, 4911850, 7858960, 9823700, 19647400, 39294800]

約数ペア:

[(1, 39294800), (2, 19647400), (4, 9823700), (5, 7858960), (8, 4911850), (10, 3929480), (16, 2455925), (20, 1964740), (25, 1571792), (40, 982370), (50, 785896), (80, 491185), (100, 392948), (193, 203600), (200, 196474), (386, 101800), (400, 98237), (509, 77200), (772, 50900), (965, 40720), (1018, 38600), (1544, 25450), (1930, 20360), (2036, 19300), (2545, 15440), (3088, 12725), (3860, 10180), (4072, 9650), (4825, 8144), (5090, 7720)]