26041280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4821

約数の個数: 56

約数和(自身を含む): 65672208

約数和(自身を除く): 39630928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 4787, 5440, 9574, 19148, 23935, 38296, 47870, 76592, 81379, 95740, 153184, 162758, 191480, 306368, 325516, 382960, 406895, 651032, 765920, 813790, 1302064, 1531840, 1627580, 2604128, 3255160, 5208256, 6510320, 13020640, 26041280]

約数ペア:

[(1, 26041280), (2, 13020640), (4, 6510320), (5, 5208256), (8, 3255160), (10, 2604128), (16, 1627580), (17, 1531840), (20, 1302064), (32, 813790), (34, 765920), (40, 651032), (64, 406895), (68, 382960), (80, 325516), (85, 306368), (136, 191480), (160, 162758), (170, 153184), (272, 95740), (320, 81379), (340, 76592), (544, 47870), (680, 38296), (1088, 23935), (1360, 19148), (2720, 9574), (4787, 5440)]