40931852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 86012640

約数和(自身を除く): 45080788

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 2437, 4199, 4874, 8398, 9748, 16796, 31681, 41429, 46303, 63362, 82858, 92606, 126724, 165716, 185212, 538577, 601939, 787151, 1077154, 1203878, 1574302, 2154308, 2407756, 3148604, 10232963, 20465926, 40931852]

約数ペア:

[(1, 40931852), (2, 20465926), (4, 10232963), (13, 3148604), (17, 2407756), (19, 2154308), (26, 1574302), (34, 1203878), (38, 1077154), (52, 787151), (68, 601939), (76, 538577), (221, 185212), (247, 165716), (323, 126724), (442, 92606), (494, 82858), (646, 63362), (884, 46303), (988, 41429), (1292, 31681), (2437, 16796), (4199, 9748), (4874, 8398)]