2616880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4673}}^1$

素因数の和:4693

約数の個数: 40

約数和(自身を含む): 6954912

約数和(自身を除く): 4338032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4673, 9346, 18692, 23365, 32711, 37384, 46730, 65422, 74768, 93460, 130844, 163555, 186920, 261688, 327110, 373840, 523376, 654220, 1308440, 2616880]

約数ペア:

[(1, 2616880), (2, 1308440), (4, 654220), (5, 523376), (7, 373840), (8, 327110), (10, 261688), (14, 186920), (16, 163555), (20, 130844), (28, 93460), (35, 74768), (40, 65422), (56, 46730), (70, 37384), (80, 32711), (112, 23365), (140, 18692), (280, 9346), (560, 4673)]