40086984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6449}}^1$

素因数の和:6502

約数の個数: 64

約数和(自身を含む): 117648000

約数和(自身を除く): 77561016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 6449, 12898, 19347, 25796, 38694, 45143, 51592, 77388, 90286, 135429, 154776, 180572, 238613, 270858, 361144, 477226, 541716, 715839, 954452, 1083432, 1431678, 1670291, 1908904, 2863356, 3340582, 5010873, 5726712, 6681164, 10021746, 13362328, 20043492, 40086984]

約数ペア:

[(1, 40086984), (2, 20043492), (3, 13362328), (4, 10021746), (6, 6681164), (7, 5726712), (8, 5010873), (12, 3340582), (14, 2863356), (21, 1908904), (24, 1670291), (28, 1431678), (37, 1083432), (42, 954452), (56, 715839), (74, 541716), (84, 477226), (111, 361144), (148, 270858), (168, 238613), (222, 180572), (259, 154776), (296, 135429), (444, 90286), (518, 77388), (777, 51592), (888, 45143), (1036, 38694), (1554, 25796), (2072, 19347), (3108, 12898), (6216, 6449)]