40812228

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19889}}^1$

素因数の和:19921

約数の個数: 48

約数和(自身を含む): 111384000

約数和(自身を除く): 70571772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 19889, 39778, 59667, 79556, 119334, 179001, 238668, 358002, 377891, 537003, 716004, 755782, 1074006, 1133673, 1511564, 2148012, 2267346, 3401019, 4534692, 6802038, 10203057, 13604076, 20406114, 40812228]

約数ペア:

[(1, 40812228), (2, 20406114), (3, 13604076), (4, 10203057), (6, 6802038), (9, 4534692), (12, 3401019), (18, 2267346), (19, 2148012), (27, 1511564), (36, 1133673), (38, 1074006), (54, 755782), (57, 716004), (76, 537003), (108, 377891), (114, 358002), (171, 238668), (228, 179001), (342, 119334), (513, 79556), (684, 59667), (1026, 39778), (2052, 19889)]