83935220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{25747}}^1$

素因数の和:25919

約数の個数: 24

約数和(自身を含む): 177352224

約数和(自身を除く): 93417004

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 25747, 51494, 102988, 128735, 257470, 514940, 4196761, 8393522, 16787044, 20983805, 41967610, 83935220]

約数ペア:

[(1, 83935220), (2, 41967610), (4, 20983805), (5, 16787044), (10, 8393522), (20, 4196761), (163, 514940), (326, 257470), (652, 128735), (815, 102988), (1630, 51494), (3260, 25747)]