10153840

素因数分解:

$2^4\times 5^1\times {\mathrm{126923}}^1$

素因数の和:126936

約数の個数: 20

約数和(自身を含む): 23607864

約数和(自身を除く): 13454024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 126923, 253846, 507692, 634615, 1015384, 1269230, 2030768, 2538460, 5076920, 10153840]

約数ペア:

[(1, 10153840), (2, 5076920), (4, 2538460), (5, 2030768), (8, 1269230), (10, 1015384), (16, 634615), (20, 507692), (40, 253846), (80, 126923)]