29806480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33871}}^1$

素因数の和:33895

約数の個数: 40

約数和(自身を含む): 75602304

約数和(自身を除く): 45795824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 33871, 67742, 135484, 169355, 270968, 338710, 372581, 541936, 677420, 745162, 1354840, 1490324, 1862905, 2709680, 2980648, 3725810, 5961296, 7451620, 14903240, 29806480]

約数ペア:

[(1, 29806480), (2, 14903240), (4, 7451620), (5, 5961296), (8, 3725810), (10, 2980648), (11, 2709680), (16, 1862905), (20, 1490324), (22, 1354840), (40, 745162), (44, 677420), (55, 541936), (80, 372581), (88, 338710), (110, 270968), (176, 169355), (220, 135484), (440, 67742), (880, 33871)]