26296960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 66591720

約数和(自身を除く): 40294760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2417, 2720, 4834, 5440, 9668, 10880, 12085, 19336, 24170, 38672, 41089, 48340, 77344, 82178, 96680, 154688, 164356, 193360, 205445, 309376, 328712, 386720, 410890, 657424, 773440, 821780, 1314848, 1546880, 1643560, 2629696, 3287120, 5259392, 6574240, 13148480, 26296960]

約数ペア:

[(1, 26296960), (2, 13148480), (4, 6574240), (5, 5259392), (8, 3287120), (10, 2629696), (16, 1643560), (17, 1546880), (20, 1314848), (32, 821780), (34, 773440), (40, 657424), (64, 410890), (68, 386720), (80, 328712), (85, 309376), (128, 205445), (136, 193360), (160, 164356), (170, 154688), (272, 96680), (320, 82178), (340, 77344), (544, 48340), (640, 41089), (680, 38672), (1088, 24170), (1360, 19336), (2176, 12085), (2417, 10880), (2720, 9668), (4834, 5440)]