42015320

素因数分解:

$2^3\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1153}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 94720320

約数和(自身を除く): 52705000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 911, 1153, 1822, 2306, 3644, 4555, 4612, 5765, 7288, 9110, 9224, 11530, 18220, 23060, 36440, 46120, 1050383, 2100766, 4201532, 5251915, 8403064, 10503830, 21007660, 42015320]

約数ペア:

[(1, 42015320), (2, 21007660), (4, 10503830), (5, 8403064), (8, 5251915), (10, 4201532), (20, 2100766), (40, 1050383), (911, 46120), (1153, 36440), (1822, 23060), (2306, 18220), (3644, 11530), (4555, 9224), (4612, 9110), (5765, 7288)]