115197460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{822839}}^1$

素因数の和:822855

約数の個数: 24

約数和(自身を含む): 276474240

約数和(自身を除く): 161276780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 822839, 1645678, 3291356, 4114195, 5759873, 8228390, 11519746, 16456780, 23039492, 28799365, 57598730, 115197460]

約数ペア:

[(1, 115197460), (2, 57598730), (4, 28799365), (5, 23039492), (7, 16456780), (10, 11519746), (14, 8228390), (20, 5759873), (28, 4114195), (35, 3291356), (70, 1645678), (140, 822839)]