40742522

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 64707636

約数和(自身を除く): 23965114

約数列:

[1, 2, 23, 46, 97, 194, 397, 529, 794, 1058, 2231, 4462, 9131, 18262, 38509, 51313, 77018, 102626, 210013, 420026, 885707, 1771414, 20371261, 40742522]

約数ペア:

[(1, 40742522), (2, 20371261), (23, 1771414), (46, 885707), (97, 420026), (194, 210013), (397, 102626), (529, 77018), (794, 51313), (1058, 38509), (2231, 18262), (4462, 9131)]