4392420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3884

約数の個数: 48

約数和(自身を含む): 12949440

約数和(自身を除く): 8557020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 3853, 7706, 11559, 15412, 19265, 23118, 38530, 46236, 57795, 73207, 77060, 115590, 146414, 219621, 231180, 292828, 366035, 439242, 732070, 878484, 1098105, 1464140, 2196210, 4392420]

約数ペア:

[(1, 4392420), (2, 2196210), (3, 1464140), (4, 1098105), (5, 878484), (6, 732070), (10, 439242), (12, 366035), (15, 292828), (19, 231180), (20, 219621), (30, 146414), (38, 115590), (57, 77060), (60, 73207), (76, 57795), (95, 46236), (114, 38530), (190, 23118), (228, 19265), (285, 15412), (380, 11559), (570, 7706), (1140, 3853)]