40477788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86491}}^1$

素因数の和:86514

約数の個数: 36

約数和(自身を含む): 110190808

約数和(自身を除く): 69713020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 86491, 172982, 259473, 345964, 518946, 778419, 1037892, 1124383, 1556838, 2248766, 3113676, 3373149, 4497532, 6746298, 10119447, 13492596, 20238894, 40477788]

約数ペア:

[(1, 40477788), (2, 20238894), (3, 13492596), (4, 10119447), (6, 6746298), (9, 4497532), (12, 3373149), (13, 3113676), (18, 2248766), (26, 1556838), (36, 1124383), (39, 1037892), (52, 778419), (78, 518946), (117, 345964), (156, 259473), (234, 172982), (468, 86491)]