40412468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 81446400

約数和(自身を除く): 41033932

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1009, 1054, 1178, 1292, 2018, 2108, 2356, 4036, 10013, 17153, 19171, 20026, 31279, 34306, 38342, 40052, 62558, 68612, 76684, 125116, 325907, 531743, 594301, 651814, 1063486, 1188602, 1303628, 2126972, 2377204, 10103117, 20206234, 40412468]

約数ペア:

[(1, 40412468), (2, 20206234), (4, 10103117), (17, 2377204), (19, 2126972), (31, 1303628), (34, 1188602), (38, 1063486), (62, 651814), (68, 594301), (76, 531743), (124, 325907), (323, 125116), (527, 76684), (589, 68612), (646, 62558), (1009, 40052), (1054, 38342), (1178, 34306), (1292, 31279), (2018, 20026), (2108, 19171), (2356, 17153), (4036, 10013)]