40986918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3739}}^1$

素因数の和:3786

約数の個数: 64

約数和(自身を含む): 107712000

約数和(自身を除く): 66725082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 3654, 3739, 5481, 7478, 10962, 11217, 22434, 26173, 33651, 52346, 67302, 78519, 100953, 108431, 157038, 201906, 216862, 235557, 325293, 471114, 650586, 706671, 759017, 975879, 1413342, 1518034, 1951758, 2277051, 2927637, 4554102, 5855274, 6831153, 13662306, 20493459, 40986918]

約数ペア:

[(1, 40986918), (2, 20493459), (3, 13662306), (6, 6831153), (7, 5855274), (9, 4554102), (14, 2927637), (18, 2277051), (21, 1951758), (27, 1518034), (29, 1413342), (42, 975879), (54, 759017), (58, 706671), (63, 650586), (87, 471114), (126, 325293), (174, 235557), (189, 216862), (203, 201906), (261, 157038), (378, 108431), (406, 100953), (522, 78519), (609, 67302), (783, 52346), (1218, 33651), (1566, 26173), (1827, 22434), (3654, 11217), (3739, 10962), (5481, 7478)]