155012960

素因数分解:

$2^5\times 5^1\times {\mathrm{968831}}^1$

素因数の和:968846

約数の個数: 24

約数和(自身を含む): 366218496

約数和(自身を除く): 211205536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 968831, 1937662, 3875324, 4844155, 7750648, 9688310, 15501296, 19376620, 31002592, 38753240, 77506480, 155012960]

約数ペア:

[(1, 155012960), (2, 77506480), (4, 38753240), (5, 31002592), (8, 19376620), (10, 15501296), (16, 9688310), (20, 7750648), (32, 4844155), (40, 3875324), (80, 1937662), (160, 968831)]