26473040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 68299200

約数和(自身を除く): 41826160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 449, 536, 670, 737, 880, 898, 1072, 1340, 1474, 1796, 2245, 2680, 2948, 3592, 3685, 4490, 4939, 5360, 5896, 7184, 7370, 8980, 9878, 11792, 14740, 17960, 19756, 24695, 29480, 30083, 35920, 39512, 49390, 58960, 60166, 79024, 98780, 120332, 150415, 197560, 240664, 300830, 330913, 395120, 481328, 601660, 661826, 1203320, 1323652, 1654565, 2406640, 2647304, 3309130, 5294608, 6618260, 13236520, 26473040]

約数ペア:

[(1, 26473040), (2, 13236520), (4, 6618260), (5, 5294608), (8, 3309130), (10, 2647304), (11, 2406640), (16, 1654565), (20, 1323652), (22, 1203320), (40, 661826), (44, 601660), (55, 481328), (67, 395120), (80, 330913), (88, 300830), (110, 240664), (134, 197560), (176, 150415), (220, 120332), (268, 98780), (335, 79024), (440, 60166), (449, 58960), (536, 49390), (670, 39512), (737, 35920), (880, 30083), (898, 29480), (1072, 24695), (1340, 19756), (1474, 17960), (1796, 14740), (2245, 11792), (2680, 9878), (2948, 8980), (3592, 7370), (3685, 7184), (4490, 5896), (4939, 5360)]