39960018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3821}}^1$

素因数の和:3919

約数の個数: 48

約数和(自身を含む): 100166976

約数和(自身を除く): 60206958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 3821, 5229, 7642, 10458, 11463, 22926, 26747, 34389, 53494, 68778, 80241, 160482, 240723, 317143, 481446, 634286, 951429, 1902858, 2220001, 2854287, 4440002, 5708574, 6660003, 13320006, 19980009, 39960018]

約数ペア:

[(1, 39960018), (2, 19980009), (3, 13320006), (6, 6660003), (7, 5708574), (9, 4440002), (14, 2854287), (18, 2220001), (21, 1902858), (42, 951429), (63, 634286), (83, 481446), (126, 317143), (166, 240723), (249, 160482), (498, 80241), (581, 68778), (747, 53494), (1162, 34389), (1494, 26747), (1743, 22926), (3486, 11463), (3821, 10458), (5229, 7642)]