26517680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47353}}^1$

素因数の和:47373

約数の個数: 40

約数和(自身を含む): 70462752

約数和(自身を除く): 43945072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47353, 94706, 189412, 236765, 331471, 378824, 473530, 662942, 757648, 947060, 1325884, 1657355, 1894120, 2651768, 3314710, 3788240, 5303536, 6629420, 13258840, 26517680]

約数ペア:

[(1, 26517680), (2, 13258840), (4, 6629420), (5, 5303536), (7, 3788240), (8, 3314710), (10, 2651768), (14, 1894120), (16, 1657355), (20, 1325884), (28, 947060), (35, 757648), (40, 662942), (56, 473530), (70, 378824), (80, 331471), (112, 236765), (140, 189412), (280, 94706), (560, 47353)]