133600880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{238573}}^1$

素因数の和:238593

約数の個数: 40

約数和(自身を含む): 354998112

約数和(自身を除く): 221397232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 238573, 477146, 954292, 1192865, 1670011, 1908584, 2385730, 3340022, 3817168, 4771460, 6680044, 8350055, 9542920, 13360088, 16700110, 19085840, 26720176, 33400220, 66800440, 133600880]

約数ペア:

[(1, 133600880), (2, 66800440), (4, 33400220), (5, 26720176), (7, 19085840), (8, 16700110), (10, 13360088), (14, 9542920), (16, 8350055), (20, 6680044), (28, 4771460), (35, 3817168), (40, 3340022), (56, 2385730), (70, 1908584), (80, 1670011), (112, 1192865), (140, 954292), (280, 477146), (560, 238573)]