40517594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 27220006

約数列:

[1, 2, 13, 26, 41, 82, 191, 199, 382, 398, 533, 1066, 2483, 2587, 4966, 5174, 7831, 8159, 15662, 16318, 38009, 76018, 101803, 106067, 203606, 212134, 494117, 988234, 1558369, 3116738, 20258797, 40517594]

約数ペア:

[(1, 40517594), (2, 20258797), (13, 3116738), (26, 1558369), (41, 988234), (82, 494117), (191, 212134), (199, 203606), (382, 106067), (398, 101803), (533, 76018), (1066, 38009), (2483, 16318), (2587, 15662), (4966, 8159), (5174, 7831)]