11562800

素因数分解:

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

素因数の和:366

約数の個数: 60

約数和(自身を含む): 28115016

約数和(自身を除く): 16552216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 211, 274, 400, 422, 548, 685, 844, 1055, 1096, 1370, 1688, 2110, 2192, 2740, 3376, 3425, 4220, 5275, 5480, 6850, 8440, 10550, 10960, 13700, 16880, 21100, 27400, 28907, 42200, 54800, 57814, 84400, 115628, 144535, 231256, 289070, 462512, 578140, 722675, 1156280, 1445350, 2312560, 2890700, 5781400, 11562800]

約数ペア:

[(1, 11562800), (2, 5781400), (4, 2890700), (5, 2312560), (8, 1445350), (10, 1156280), (16, 722675), (20, 578140), (25, 462512), (40, 289070), (50, 231256), (80, 144535), (100, 115628), (137, 84400), (200, 57814), (211, 54800), (274, 42200), (400, 28907), (422, 27400), (548, 21100), (685, 16880), (844, 13700), (1055, 10960), (1096, 10550), (1370, 8440), (1688, 6850), (2110, 5480), (2192, 5275), (2740, 4220), (3376, 3425)]