40705505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3931}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 51902400

約数和(自身を除く): 11196895

約数列:

[1, 5, 19, 95, 109, 545, 2071, 3931, 10355, 19655, 74689, 373445, 428479, 2142395, 8141101, 40705505]

約数ペア:

[(1, 40705505), (5, 8141101), (19, 2142395), (95, 428479), (109, 373445), (545, 74689), (2071, 19655), (3931, 10355)]