54981440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9043}}^1$

素因数の和:9079

約数の個数: 56

約数和(自身を含む): 137830560

約数和(自身を除く): 82849120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 9043, 18086, 36172, 45215, 72344, 90430, 144688, 171817, 180860, 289376, 343634, 361720, 578752, 687268, 723440, 859085, 1374536, 1446880, 1718170, 2749072, 2893760, 3436340, 5498144, 6872680, 10996288, 13745360, 27490720, 54981440]

約数ペア:

[(1, 54981440), (2, 27490720), (4, 13745360), (5, 10996288), (8, 6872680), (10, 5498144), (16, 3436340), (19, 2893760), (20, 2749072), (32, 1718170), (38, 1446880), (40, 1374536), (64, 859085), (76, 723440), (80, 687268), (95, 578752), (152, 361720), (160, 343634), (190, 289376), (304, 180860), (320, 171817), (380, 144688), (608, 90430), (760, 72344), (1216, 45215), (1520, 36172), (3040, 18086), (6080, 9043)]