2406920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 3295480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3167, 6334, 12668, 15835, 25336, 31670, 60173, 63340, 120346, 126680, 240692, 300865, 481384, 601730, 1203460, 2406920]

約数ペア:

[(1, 2406920), (2, 1203460), (4, 601730), (5, 481384), (8, 300865), (10, 240692), (19, 126680), (20, 120346), (38, 63340), (40, 60173), (76, 31670), (95, 25336), (152, 15835), (190, 12668), (380, 6334), (760, 3167)]