38860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 85680

約数和(自身を除く): 46820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1943, 3886, 7772, 9715, 19430, 38860]

約数ペア:

[(1, 38860), (2, 19430), (4, 9715), (5, 7772), (10, 3886), (20, 1943), (29, 1340), (58, 670), (67, 580), (116, 335), (134, 290), (145, 268)]