3428544040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1405141}}^1$

素因数の和:1405213

約数の個数: 32

約数和(自身を含む): 7840692360

約数和(自身を除く): 4412148320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 1405141, 2810282, 5620564, 7025705, 11241128, 14051410, 28102820, 56205640, 85713601, 171427202, 342854404, 428568005, 685708808, 857136010, 1714272020, 3428544040]

約数ペア:

[(1, 3428544040), (2, 1714272020), (4, 857136010), (5, 685708808), (8, 428568005), (10, 342854404), (20, 171427202), (40, 85713601), (61, 56205640), (122, 28102820), (244, 14051410), (305, 11241128), (488, 7025705), (610, 5620564), (1220, 2810282), (2440, 1405141)]