26537920

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:797

約数の個数: 56

約数和(自身を含む): 63788544

約数和(自身を除く): 37250624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 653, 1016, 1270, 1306, 2032, 2540, 2612, 3265, 4064, 5080, 5224, 6530, 8128, 10160, 10448, 13060, 20320, 20896, 26120, 40640, 41792, 52240, 82931, 104480, 165862, 208960, 331724, 414655, 663448, 829310, 1326896, 1658620, 2653792, 3317240, 5307584, 6634480, 13268960, 26537920]

約数ペア:

[(1, 26537920), (2, 13268960), (4, 6634480), (5, 5307584), (8, 3317240), (10, 2653792), (16, 1658620), (20, 1326896), (32, 829310), (40, 663448), (64, 414655), (80, 331724), (127, 208960), (160, 165862), (254, 104480), (320, 82931), (508, 52240), (635, 41792), (653, 40640), (1016, 26120), (1270, 20896), (1306, 20320), (2032, 13060), (2540, 10448), (2612, 10160), (3265, 8128), (4064, 6530), (5080, 5224)]