2312560

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 5441616

約数和(自身を除く): 3129056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 211, 274, 422, 548, 685, 844, 1055, 1096, 1370, 1688, 2110, 2192, 2740, 3376, 4220, 5480, 8440, 10960, 16880, 28907, 57814, 115628, 144535, 231256, 289070, 462512, 578140, 1156280, 2312560]

約数ペア:

[(1, 2312560), (2, 1156280), (4, 578140), (5, 462512), (8, 289070), (10, 231256), (16, 144535), (20, 115628), (40, 57814), (80, 28907), (137, 16880), (211, 10960), (274, 8440), (422, 5480), (548, 4220), (685, 3376), (844, 2740), (1055, 2192), (1096, 2110), (1370, 1688)]