40645962

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 80

約数和(自身を含む): 105728832

約数和(自身を除く): 65082870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 81, 126, 146, 162, 189, 219, 378, 438, 491, 511, 567, 657, 982, 1022, 1134, 1314, 1473, 1533, 1971, 2946, 3066, 3437, 3942, 4419, 4599, 5913, 6874, 8838, 9198, 10311, 11826, 13257, 13797, 20622, 26514, 27594, 30933, 35843, 39771, 41391, 61866, 71686, 79542, 82782, 92799, 107529, 185598, 215058, 250901, 278397, 322587, 501802, 556794, 645174, 752703, 967761, 1505406, 1935522, 2258109, 2903283, 4516218, 5806566, 6774327, 13548654, 20322981, 40645962]

約数ペア:

[(1, 40645962), (2, 20322981), (3, 13548654), (6, 6774327), (7, 5806566), (9, 4516218), (14, 2903283), (18, 2258109), (21, 1935522), (27, 1505406), (42, 967761), (54, 752703), (63, 645174), (73, 556794), (81, 501802), (126, 322587), (146, 278397), (162, 250901), (189, 215058), (219, 185598), (378, 107529), (438, 92799), (491, 82782), (511, 79542), (567, 71686), (657, 61866), (982, 41391), (1022, 39771), (1134, 35843), (1314, 30933), (1473, 27594), (1533, 26514), (1971, 20622), (2946, 13797), (3066, 13257), (3437, 11826), (3942, 10311), (4419, 9198), (4599, 8838), (5913, 6874)]