13745360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9043}}^1$

素因数の和:9075

約数の個数: 40

約数和(自身を含む): 33643680

約数和(自身を除く): 19898320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9043, 18086, 36172, 45215, 72344, 90430, 144688, 171817, 180860, 343634, 361720, 687268, 723440, 859085, 1374536, 1718170, 2749072, 3436340, 6872680, 13745360]

約数ペア:

[(1, 13745360), (2, 6872680), (4, 3436340), (5, 2749072), (8, 1718170), (10, 1374536), (16, 859085), (19, 723440), (20, 687268), (38, 361720), (40, 343634), (76, 180860), (80, 171817), (95, 144688), (152, 90430), (190, 72344), (304, 45215), (380, 36172), (760, 18086), (1520, 9043)]