40585454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1289}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 75418560

約数和(自身を除く): 34833106

約数列:

[1, 2, 7, 13, 14, 26, 91, 173, 182, 346, 1211, 1289, 2249, 2422, 2578, 4498, 9023, 15743, 16757, 18046, 31486, 33514, 117299, 222997, 234598, 445994, 1560979, 2898961, 3121958, 5797922, 20292727, 40585454]

約数ペア:

[(1, 40585454), (2, 20292727), (7, 5797922), (13, 3121958), (14, 2898961), (26, 1560979), (91, 445994), (173, 234598), (182, 222997), (346, 117299), (1211, 33514), (1289, 31486), (2249, 18046), (2422, 16757), (2578, 15743), (4498, 9023)]