27426920

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5399}}^1$

素因数の和:5537

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 34781080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 5399, 10798, 21596, 26995, 43192, 53990, 107980, 215960, 685673, 1371346, 2742692, 3428365, 5485384, 6856730, 13713460, 27426920]

約数ペア:

[(1, 27426920), (2, 13713460), (4, 6856730), (5, 5485384), (8, 3428365), (10, 2742692), (20, 1371346), (40, 685673), (127, 215960), (254, 107980), (508, 53990), (635, 43192), (1016, 26995), (1270, 21596), (2540, 10798), (5080, 5399)]