17277680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{30853}}^1$

素因数の和:30873

約数の個数: 40

約数和(自身を含む): 45910752

約数和(自身を除く): 28633072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 30853, 61706, 123412, 154265, 215971, 246824, 308530, 431942, 493648, 617060, 863884, 1079855, 1234120, 1727768, 2159710, 2468240, 3455536, 4319420, 8638840, 17277680]

約数ペア:

[(1, 17277680), (2, 8638840), (4, 4319420), (5, 3455536), (7, 2468240), (8, 2159710), (10, 1727768), (14, 1234120), (16, 1079855), (20, 863884), (28, 617060), (35, 493648), (40, 431942), (56, 308530), (70, 246824), (80, 215971), (112, 154265), (140, 123412), (280, 61706), (560, 30853)]