39550888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4273}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 80778600

約数和(自身を除く): 41227712

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4273, 4628, 8546, 9256, 17092, 34184, 55549, 111098, 222196, 380297, 444392, 760594, 1521188, 3042376, 4943861, 9887722, 19775444, 39550888]

約数ペア:

[(1, 39550888), (2, 19775444), (4, 9887722), (8, 4943861), (13, 3042376), (26, 1521188), (52, 760594), (89, 444392), (104, 380297), (178, 222196), (356, 111098), (712, 55549), (1157, 34184), (2314, 17092), (4273, 9256), (4628, 8546)]