40745044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5527}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 75844160

約数和(自身を除く): 35099116

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 5527, 7372, 11054, 22108, 105013, 210026, 420052, 536119, 1072238, 2144476, 10186261, 20372522, 40745044]

約数ペア:

[(1, 40745044), (2, 20372522), (4, 10186261), (19, 2144476), (38, 1072238), (76, 536119), (97, 420052), (194, 210026), (388, 105013), (1843, 22108), (3686, 11054), (5527, 7372)]