191370880

素因数分解:

$2^7\times 5^1\times {\mathrm{299017}}^1$

素因数の和:299036

約数の個数: 32

約数和(自身を含む): 457497540

約数和(自身を除く): 266126660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 299017, 598034, 1196068, 1495085, 2392136, 2990170, 4784272, 5980340, 9568544, 11960680, 19137088, 23921360, 38274176, 47842720, 95685440, 191370880]

約数ペア:

[(1, 191370880), (2, 95685440), (4, 47842720), (5, 38274176), (8, 23921360), (10, 19137088), (16, 11960680), (20, 9568544), (32, 5980340), (40, 4784272), (64, 2990170), (80, 2392136), (128, 1495085), (160, 1196068), (320, 598034), (640, 299017)]