40671398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{7879}}^1$

素因数の和:7999

約数の個数: 16

約数和(自身を含む): 63828000

約数和(自身を除く): 23156602

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 7879, 15758, 228491, 456982, 701231, 1402462, 20335699, 40671398]

約数ペア:

[(1, 40671398), (2, 20335699), (29, 1402462), (58, 701231), (89, 456982), (178, 228491), (2581, 15758), (5162, 7879)]