40912688

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{7369}}^1$

素因数の和:7724

約数の個数: 20

約数和(自身を含む): 79507560

約数和(自身を除く): 38594872

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 7369, 14738, 29476, 58952, 117904, 2557043, 5114086, 10228172, 20456344, 40912688]

約数ペア:

[(1, 40912688), (2, 20456344), (4, 10228172), (8, 5114086), (16, 2557043), (347, 117904), (694, 58952), (1388, 29476), (2776, 14738), (5552, 7369)]