192400840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{253159}}^1$

素因数の和:253189

約数の個数: 32

約数和(自身を含む): 455688000

約数和(自身を除く): 263287160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 253159, 506318, 1012636, 1265795, 2025272, 2531590, 4810021, 5063180, 9620042, 10126360, 19240084, 24050105, 38480168, 48100210, 96200420, 192400840]

約数ペア:

[(1, 192400840), (2, 96200420), (4, 48100210), (5, 38480168), (8, 24050105), (10, 19240084), (19, 10126360), (20, 9620042), (38, 5063180), (40, 4810021), (76, 2531590), (95, 2025272), (152, 1265795), (190, 1012636), (380, 506318), (760, 253159)]