26558240

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 63286272

約数和(自身を除く): 36728032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 1307, 2032, 2540, 2614, 4064, 5080, 5228, 6535, 10160, 10456, 13070, 20320, 20912, 26140, 41824, 52280, 104560, 165989, 209120, 331978, 663956, 829945, 1327912, 1659890, 2655824, 3319780, 5311648, 6639560, 13279120, 26558240]

約数ペア:

[(1, 26558240), (2, 13279120), (4, 6639560), (5, 5311648), (8, 3319780), (10, 2655824), (16, 1659890), (20, 1327912), (32, 829945), (40, 663956), (80, 331978), (127, 209120), (160, 165989), (254, 104560), (508, 52280), (635, 41824), (1016, 26140), (1270, 20912), (1307, 20320), (2032, 13070), (2540, 10456), (2614, 10160), (4064, 6535), (5080, 5228)]