253440032

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{39799}}^1$

素因数の和:40008

約数の個数: 24

約数和(自身を含む): 501480000

約数和(自身を除く): 248039968

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6368, 39799, 79598, 159196, 318392, 636784, 1273568, 7920001, 15840002, 31680004, 63360008, 126720016, 253440032]

約数ペア:

[(1, 253440032), (2, 126720016), (4, 63360008), (8, 31680004), (16, 15840002), (32, 7920001), (199, 1273568), (398, 636784), (796, 318392), (1592, 159196), (3184, 79598), (6368, 39799)]