22111340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 48837600

約数和(自身を除く): 26726260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 569, 580, 670, 1138, 1340, 1943, 2276, 2845, 3886, 5690, 7772, 9715, 11380, 16501, 19430, 33002, 38123, 38860, 66004, 76246, 82505, 152492, 165010, 190615, 330020, 381230, 762460, 1105567, 2211134, 4422268, 5527835, 11055670, 22111340]

約数ペア:

[(1, 22111340), (2, 11055670), (4, 5527835), (5, 4422268), (10, 2211134), (20, 1105567), (29, 762460), (58, 381230), (67, 330020), (116, 190615), (134, 165010), (145, 152492), (268, 82505), (290, 76246), (335, 66004), (569, 38860), (580, 38123), (670, 33002), (1138, 19430), (1340, 16501), (1943, 11380), (2276, 9715), (2845, 7772), (3886, 5690)]