202449760

素因数分解:

$2^5\times 5^1\times {\mathrm{1265311}}^1$

素因数の和:1265326

約数の個数: 24

約数和(自身を含む): 478287936

約数和(自身を除く): 275838176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1265311, 2530622, 5061244, 6326555, 10122488, 12653110, 20244976, 25306220, 40489952, 50612440, 101224880, 202449760]

約数ペア:

[(1, 202449760), (2, 101224880), (4, 50612440), (5, 40489952), (8, 25306220), (10, 20244976), (16, 12653110), (20, 10122488), (32, 6326555), (40, 5061244), (80, 2530622), (160, 1265311)]