40697478

素因数分解:

$2^1\times 3^4\times {\mathrm{251219}}^1$

素因数の和:251233

約数の個数: 20

約数和(自身を含む): 91192860

約数和(自身を除く): 50495382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 251219, 502438, 753657, 1507314, 2260971, 4521942, 6782913, 13565826, 20348739, 40697478]

約数ペア:

[(1, 40697478), (2, 20348739), (3, 13565826), (6, 6782913), (9, 4521942), (18, 2260971), (27, 1507314), (54, 753657), (81, 502438), (162, 251219)]