11799440

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:1959

約数の個数: 40

約数和(自身を含む): 27795840

約数和(自身を除く): 15996400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 1867, 3160, 3734, 6320, 7468, 9335, 14936, 18670, 29872, 37340, 74680, 147493, 149360, 294986, 589972, 737465, 1179944, 1474930, 2359888, 2949860, 5899720, 11799440]

約数ペア:

[(1, 11799440), (2, 5899720), (4, 2949860), (5, 2359888), (8, 1474930), (10, 1179944), (16, 737465), (20, 589972), (40, 294986), (79, 149360), (80, 147493), (158, 74680), (316, 37340), (395, 29872), (632, 18670), (790, 14936), (1264, 9335), (1580, 7468), (1867, 6320), (3160, 3734)]