22379702960

素因数分解:

$2^4\times 5^1\times {\mathrm{279746287}}^1$

素因数の和:279746300

約数の個数: 20

約数和(自身を含む): 52032809568

約数和(自身を除く): 29653106608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 279746287, 559492574, 1118985148, 1398731435, 2237970296, 2797462870, 4475940592, 5594925740, 11189851480, 22379702960]

約数ペア:

[(1, 22379702960), (2, 11189851480), (4, 5594925740), (5, 4475940592), (8, 2797462870), (10, 2237970296), (16, 1398731435), (20, 1118985148), (40, 559492574), (80, 279746287)]