105052720

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4993}}^1$

素因数の和:5269

約数の個数: 40

約数和(自身を含む): 245225376

約数和(自身を除く): 140172656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 4993, 5260, 9986, 10520, 19972, 21040, 24965, 39944, 49930, 79888, 99860, 199720, 399440, 1313159, 2626318, 5252636, 6565795, 10505272, 13131590, 21010544, 26263180, 52526360, 105052720]

約数ペア:

[(1, 105052720), (2, 52526360), (4, 26263180), (5, 21010544), (8, 13131590), (10, 10505272), (16, 6565795), (20, 5252636), (40, 2626318), (80, 1313159), (263, 399440), (526, 199720), (1052, 99860), (1315, 79888), (2104, 49930), (2630, 39944), (4208, 24965), (4993, 21040), (5260, 19972), (9986, 10520)]