54936320

素因数分解:

$2^8\times 5^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 132892704

約数和(自身を除く): 77956384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 257, 320, 334, 514, 640, 668, 835, 1028, 1280, 1285, 1336, 1670, 2056, 2570, 2672, 3340, 4112, 5140, 5344, 6680, 8224, 10280, 10688, 13360, 16448, 20560, 21376, 26720, 32896, 41120, 42752, 42919, 53440, 65792, 82240, 85838, 106880, 164480, 171676, 213760, 214595, 328960, 343352, 429190, 686704, 858380, 1373408, 1716760, 2746816, 3433520, 5493632, 6867040, 10987264, 13734080, 27468160, 54936320]

約数ペア:

[(1, 54936320), (2, 27468160), (4, 13734080), (5, 10987264), (8, 6867040), (10, 5493632), (16, 3433520), (20, 2746816), (32, 1716760), (40, 1373408), (64, 858380), (80, 686704), (128, 429190), (160, 343352), (167, 328960), (256, 214595), (257, 213760), (320, 171676), (334, 164480), (514, 106880), (640, 85838), (668, 82240), (835, 65792), (1028, 53440), (1280, 42919), (1285, 42752), (1336, 41120), (1670, 32896), (2056, 26720), (2570, 21376), (2672, 20560), (3340, 16448), (4112, 13360), (5140, 10688), (5344, 10280), (6680, 8224)]