44000120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15493}}^1$

素因数の和:15575

約数の個数: 32

約数和(自身を含む): 100401120

約数和(自身を除く): 56401000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 15493, 30986, 61972, 77465, 123944, 154930, 309860, 619720, 1100003, 2200006, 4400012, 5500015, 8800024, 11000030, 22000060, 44000120]

約数ペア:

[(1, 44000120), (2, 22000060), (4, 11000030), (5, 8800024), (8, 5500015), (10, 4400012), (20, 2200006), (40, 1100003), (71, 619720), (142, 309860), (284, 154930), (355, 123944), (568, 77465), (710, 61972), (1420, 30986), (2840, 15493)]