4625120

素因数分解:

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

素因数の和:363

約数の個数: 48

約数和(自身を含む): 11058768

約数和(自身を除く): 6433648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 211, 274, 422, 548, 685, 844, 1055, 1096, 1370, 1688, 2110, 2192, 2740, 3376, 4220, 4384, 5480, 6752, 8440, 10960, 16880, 21920, 28907, 33760, 57814, 115628, 144535, 231256, 289070, 462512, 578140, 925024, 1156280, 2312560, 4625120]

約数ペア:

[(1, 4625120), (2, 2312560), (4, 1156280), (5, 925024), (8, 578140), (10, 462512), (16, 289070), (20, 231256), (32, 144535), (40, 115628), (80, 57814), (137, 33760), (160, 28907), (211, 21920), (274, 16880), (422, 10960), (548, 8440), (685, 6752), (844, 5480), (1055, 4384), (1096, 4220), (1370, 3376), (1688, 2740), (2110, 2192)]