29163440

素因数分解:

$2^4\times 5^1\times {\mathrm{364543}}^1$

素因数の和:364556

約数の個数: 20

約数和(自身を含む): 67805184

約数和(自身を除く): 38641744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364543, 729086, 1458172, 1822715, 2916344, 3645430, 5832688, 7290860, 14581720, 29163440]

約数ペア:

[(1, 29163440), (2, 14581720), (4, 7290860), (5, 5832688), (8, 3645430), (10, 2916344), (16, 1822715), (20, 1458172), (40, 729086), (80, 364543)]