40670716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 39162884

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 212, 437, 439, 874, 878, 1007, 1219, 1748, 1756, 2014, 2438, 4028, 4876, 8341, 10097, 16682, 20194, 23161, 23267, 33364, 40388, 46322, 46534, 92644, 93068, 191843, 383686, 442073, 535141, 767372, 884146, 1070282, 1768292, 2140564, 10167679, 20335358, 40670716]

約数ペア:

[(1, 40670716), (2, 20335358), (4, 10167679), (19, 2140564), (23, 1768292), (38, 1070282), (46, 884146), (53, 767372), (76, 535141), (92, 442073), (106, 383686), (212, 191843), (437, 93068), (439, 92644), (874, 46534), (878, 46322), (1007, 40388), (1219, 33364), (1748, 23267), (1756, 23161), (2014, 20194), (2438, 16682), (4028, 10097), (4876, 8341)]