39980394

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 90979200

約数和(自身を除く): 50998806

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 269, 359, 414, 538, 718, 807, 1077, 1614, 2154, 2421, 3231, 4842, 6187, 6462, 8257, 12374, 16514, 18561, 24771, 37122, 49542, 55683, 74313, 96571, 111366, 148626, 193142, 289713, 579426, 869139, 1738278, 2221133, 4442266, 6663399, 13326798, 19990197, 39980394]

約数ペア:

[(1, 39980394), (2, 19990197), (3, 13326798), (6, 6663399), (9, 4442266), (18, 2221133), (23, 1738278), (46, 869139), (69, 579426), (138, 289713), (207, 193142), (269, 148626), (359, 111366), (414, 96571), (538, 74313), (718, 55683), (807, 49542), (1077, 37122), (1614, 24771), (2154, 18561), (2421, 16514), (3231, 12374), (4842, 8257), (6187, 6462)]