119488540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{161471}}^1$

素因数の和:161517

約数の個数: 24

約数和(自身を含む): 257709312

約数和(自身を除く): 138220772

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 161471, 322942, 645884, 807355, 1614710, 3229420, 5974427, 11948854, 23897708, 29872135, 59744270, 119488540]

約数ペア:

[(1, 119488540), (2, 59744270), (4, 29872135), (5, 23897708), (10, 11948854), (20, 5974427), (37, 3229420), (74, 1614710), (148, 807355), (185, 645884), (370, 322942), (740, 161471)]