47880728

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3251}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 103023360

約数和(自身を除く): 55142632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3251, 3682, 6502, 7364, 13004, 14728, 22757, 26008, 45514, 91028, 182056, 855013, 1710026, 3420052, 5985091, 6840104, 11970182, 23940364, 47880728]

約数ペア:

[(1, 47880728), (2, 23940364), (4, 11970182), (7, 6840104), (8, 5985091), (14, 3420052), (28, 1710026), (56, 855013), (263, 182056), (526, 91028), (1052, 45514), (1841, 26008), (2104, 22757), (3251, 14728), (3682, 13004), (6502, 7364)]