426260240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{761179}}^1$

素因数の和:761199

約数の個数: 40

約数和(自身を含む): 1132635840

約数和(自身を除く): 706375600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 761179, 1522358, 3044716, 3805895, 5328253, 6089432, 7611790, 10656506, 12178864, 15223580, 21313012, 26641265, 30447160, 42626024, 53282530, 60894320, 85252048, 106565060, 213130120, 426260240]

約数ペア:

[(1, 426260240), (2, 213130120), (4, 106565060), (5, 85252048), (7, 60894320), (8, 53282530), (10, 42626024), (14, 30447160), (16, 26641265), (20, 21313012), (28, 15223580), (35, 12178864), (40, 10656506), (56, 7611790), (70, 6089432), (80, 5328253), (112, 3805895), (140, 3044716), (280, 1522358), (560, 761179)]