242534440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{47743}}^1$

素因数の和:47881

約数の個数: 32

約数和(自身を含む): 550010880

約数和(自身を除く): 307476440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 47743, 95486, 190972, 238715, 381944, 477430, 954860, 1909720, 6063361, 12126722, 24253444, 30316805, 48506888, 60633610, 121267220, 242534440]

約数ペア:

[(1, 242534440), (2, 121267220), (4, 60633610), (5, 48506888), (8, 30316805), (10, 24253444), (20, 12126722), (40, 6063361), (127, 1909720), (254, 954860), (508, 477430), (635, 381944), (1016, 238715), (1270, 190972), (2540, 95486), (5080, 47743)]