43397320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 104353920

約数和(自身を除く): 60956600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1097, 1720, 1978, 2194, 3956, 4388, 4945, 5485, 7912, 8776, 9890, 10970, 19780, 21940, 25231, 39560, 43880, 47171, 50462, 94342, 100924, 126155, 188684, 201848, 235855, 252310, 377368, 471710, 504620, 943420, 1009240, 1084933, 1886840, 2169866, 4339732, 5424665, 8679464, 10849330, 21698660, 43397320]

約数ペア:

[(1, 43397320), (2, 21698660), (4, 10849330), (5, 8679464), (8, 5424665), (10, 4339732), (20, 2169866), (23, 1886840), (40, 1084933), (43, 1009240), (46, 943420), (86, 504620), (92, 471710), (115, 377368), (172, 252310), (184, 235855), (215, 201848), (230, 188684), (344, 126155), (430, 100924), (460, 94342), (860, 50462), (920, 47171), (989, 43880), (1097, 39560), (1720, 25231), (1978, 21940), (2194, 19780), (3956, 10970), (4388, 9890), (4945, 8776), (5485, 7912)]