2020669600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109819}}^1$

素因数の和:109862

約数の個数: 72

約数和(自身を含む): 5147483040

約数和(自身を除く): 3126813440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 9200, 18400, 109819, 219638, 439276, 549095, 878552, 1098190, 1757104, 2196380, 2525837, 2745475, 3514208, 4392760, 5051674, 5490950, 8785520, 10103348, 10981900, 12629185, 17571040, 20206696, 21963800, 25258370, 40413392, 43927600, 50516740, 63145925, 80826784, 87855200, 101033480, 126291850, 202066960, 252583700, 404133920, 505167400, 1010334800, 2020669600]

約数ペア:

[(1, 2020669600), (2, 1010334800), (4, 505167400), (5, 404133920), (8, 252583700), (10, 202066960), (16, 126291850), (20, 101033480), (23, 87855200), (25, 80826784), (32, 63145925), (40, 50516740), (46, 43927600), (50, 40413392), (80, 25258370), (92, 21963800), (100, 20206696), (115, 17571040), (160, 12629185), (184, 10981900), (200, 10103348), (230, 8785520), (368, 5490950), (400, 5051674), (460, 4392760), (575, 3514208), (736, 2745475), (800, 2525837), (920, 2196380), (1150, 1757104), (1840, 1098190), (2300, 878552), (3680, 549095), (4600, 439276), (9200, 219638), (18400, 109819)]