40353818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19457}}^1$

素因数の和:19537

約数の個数: 16

約数和(自身を含む): 65145384

約数和(自身を除く): 24791566

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 19457, 38914, 330769, 661538, 1186877, 2373754, 20176909, 40353818]

約数ペア:

[(1, 40353818), (2, 20176909), (17, 2373754), (34, 1186877), (61, 661538), (122, 330769), (1037, 38914), (2074, 19457)]