40590774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 104570880

約数和(自身を除く): 63980106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 1022, 1314, 1471, 1533, 1971, 2942, 3066, 3942, 4413, 4599, 8826, 9198, 10297, 13239, 13797, 20594, 26478, 27594, 30891, 39717, 61782, 79434, 92673, 107383, 185346, 214766, 278019, 322149, 556038, 644298, 751681, 966447, 1503362, 1932894, 2255043, 2899341, 4510086, 5798682, 6765129, 13530258, 20295387, 40590774]

約数ペア:

[(1, 40590774), (2, 20295387), (3, 13530258), (6, 6765129), (7, 5798682), (9, 4510086), (14, 2899341), (18, 2255043), (21, 1932894), (27, 1503362), (42, 966447), (54, 751681), (63, 644298), (73, 556038), (126, 322149), (146, 278019), (189, 214766), (219, 185346), (378, 107383), (438, 92673), (511, 79434), (657, 61782), (1022, 39717), (1314, 30891), (1471, 27594), (1533, 26478), (1971, 20594), (2942, 13797), (3066, 13239), (3942, 10297), (4413, 9198), (4599, 8826)]