87242080

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2027}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 206977680

約数和(自身を除く): 119735600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 2027, 2152, 2690, 4054, 4304, 5380, 8108, 8608, 10135, 10760, 16216, 20270, 21520, 32432, 40540, 43040, 64864, 81080, 162160, 324320, 545263, 1090526, 2181052, 2726315, 4362104, 5452630, 8724208, 10905260, 17448416, 21810520, 43621040, 87242080]

約数ペア:

[(1, 87242080), (2, 43621040), (4, 21810520), (5, 17448416), (8, 10905260), (10, 8724208), (16, 5452630), (20, 4362104), (32, 2726315), (40, 2181052), (80, 1090526), (160, 545263), (269, 324320), (538, 162160), (1076, 81080), (1345, 64864), (2027, 43040), (2152, 40540), (2690, 32432), (4054, 21520), (4304, 20270), (5380, 16216), (8108, 10760), (8608, 10135)]