27256880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{48673}}^1$

素因数の和:48693

約数の個数: 40

約数和(自身を含む): 72426912

約数和(自身を除く): 45170032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 48673, 97346, 194692, 243365, 340711, 389384, 486730, 681422, 778768, 973460, 1362844, 1703555, 1946920, 2725688, 3407110, 3893840, 5451376, 6814220, 13628440, 27256880]

約数ペア:

[(1, 27256880), (2, 13628440), (4, 6814220), (5, 5451376), (7, 3893840), (8, 3407110), (10, 2725688), (14, 1946920), (16, 1703555), (20, 1362844), (28, 973460), (35, 778768), (40, 681422), (56, 486730), (70, 389384), (80, 340711), (112, 243365), (140, 194692), (280, 97346), (560, 48673)]