26469280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8707}}^1$

素因数の和:8741

約数の個数: 48

約数和(自身を含む): 65832480

約数和(自身を除く): 39363200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8707, 17414, 34828, 43535, 69656, 87070, 139312, 165433, 174140, 278624, 330866, 348280, 661732, 696560, 827165, 1323464, 1393120, 1654330, 2646928, 3308660, 5293856, 6617320, 13234640, 26469280]

約数ペア:

[(1, 26469280), (2, 13234640), (4, 6617320), (5, 5293856), (8, 3308660), (10, 2646928), (16, 1654330), (19, 1393120), (20, 1323464), (32, 827165), (38, 696560), (40, 661732), (76, 348280), (80, 330866), (95, 278624), (152, 174140), (160, 165433), (190, 139312), (304, 87070), (380, 69656), (608, 43535), (760, 34828), (1520, 17414), (3040, 8707)]