51760960

素因数分解:

$2^6\times 5^1\times {\mathrm{161753}}^1$

素因数の和:161770

約数の個数: 28

約数和(自身を含む): 123256548

約数和(自身を除く): 71495588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 161753, 323506, 647012, 808765, 1294024, 1617530, 2588048, 3235060, 5176096, 6470120, 10352192, 12940240, 25880480, 51760960]

約数ペア:

[(1, 51760960), (2, 25880480), (4, 12940240), (5, 10352192), (8, 6470120), (10, 5176096), (16, 3235060), (20, 2588048), (32, 1617530), (40, 1294024), (64, 808765), (80, 647012), (160, 323506), (320, 161753)]