19120960

素因数分解:

$2^6\times 5^1\times {\mathrm{59753}}^1$

素因数の和:59770

約数の個数: 28

約数和(自身を含む): 45532548

約数和(自身を除く): 26411588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59753, 119506, 239012, 298765, 478024, 597530, 956048, 1195060, 1912096, 2390120, 3824192, 4780240, 9560480, 19120960]

約数ペア:

[(1, 19120960), (2, 9560480), (4, 4780240), (5, 3824192), (8, 2390120), (10, 1912096), (16, 1195060), (20, 956048), (32, 597530), (40, 478024), (64, 298765), (80, 239012), (160, 119506), (320, 59753)]