38075320

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2447}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 85924800

約数和(自身を除く): 47849480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 2447, 3112, 3890, 4894, 7780, 9788, 12235, 15560, 19576, 24470, 48940, 97880, 951883, 1903766, 3807532, 4759415, 7615064, 9518830, 19037660, 38075320]

約数ペア:

[(1, 38075320), (2, 19037660), (4, 9518830), (5, 7615064), (8, 4759415), (10, 3807532), (20, 1903766), (40, 951883), (389, 97880), (778, 48940), (1556, 24470), (1945, 19576), (2447, 15560), (3112, 12235), (3890, 9788), (4894, 7780)]