571805120

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13043}}^1$

素因数の和:13197

約数の個数: 56

約数和(自身を含む): 1371654864

約数和(自身を除く): 799849744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 8768, 10960, 13043, 21920, 26086, 43840, 52172, 65215, 104344, 130430, 208688, 260860, 417376, 521720, 834752, 1043440, 1786891, 2086880, 3573782, 4173760, 7147564, 8934455, 14295128, 17868910, 28590256, 35737820, 57180512, 71475640, 114361024, 142951280, 285902560, 571805120]

約数ペア:

[(1, 571805120), (2, 285902560), (4, 142951280), (5, 114361024), (8, 71475640), (10, 57180512), (16, 35737820), (20, 28590256), (32, 17868910), (40, 14295128), (64, 8934455), (80, 7147564), (137, 4173760), (160, 3573782), (274, 2086880), (320, 1786891), (548, 1043440), (685, 834752), (1096, 521720), (1370, 417376), (2192, 260860), (2740, 208688), (4384, 130430), (5480, 104344), (8768, 65215), (10960, 52172), (13043, 43840), (21920, 26086)]