32395340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 70371840

約数和(自身を除く): 37976500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 139, 172, 215, 271, 278, 430, 542, 556, 695, 860, 1084, 1355, 1390, 2710, 2780, 5420, 5977, 11653, 11954, 23306, 23908, 29885, 37669, 46612, 58265, 59770, 75338, 116530, 119540, 150676, 188345, 233060, 376690, 753380, 1619767, 3239534, 6479068, 8098835, 16197670, 32395340]

約数ペア:

[(1, 32395340), (2, 16197670), (4, 8098835), (5, 6479068), (10, 3239534), (20, 1619767), (43, 753380), (86, 376690), (139, 233060), (172, 188345), (215, 150676), (271, 119540), (278, 116530), (430, 75338), (542, 59770), (556, 58265), (695, 46612), (860, 37669), (1084, 29885), (1355, 23908), (1390, 23306), (2710, 11954), (2780, 11653), (5420, 5977)]