233087480

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{27617}}^1$

素因数の和:27839

約数の個数: 32

約数和(自身を含む): 526951440

約数和(自身を除く): 293863960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 27617, 55234, 110468, 138085, 220936, 276170, 552340, 1104680, 5827187, 11654374, 23308748, 29135935, 46617496, 58271870, 116543740, 233087480]

約数ペア:

[(1, 233087480), (2, 116543740), (4, 58271870), (5, 46617496), (8, 29135935), (10, 23308748), (20, 11654374), (40, 5827187), (211, 1104680), (422, 552340), (844, 276170), (1055, 220936), (1688, 138085), (2110, 110468), (4220, 55234), (8440, 27617)]