5261120

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 56

約数和(自身を含む): 12865608

約数和(自身を除く): 7604488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 401, 410, 656, 802, 820, 1312, 1604, 1640, 2005, 2624, 3208, 3280, 4010, 6416, 6560, 8020, 12832, 13120, 16040, 16441, 25664, 32080, 32882, 64160, 65764, 82205, 128320, 131528, 164410, 263056, 328820, 526112, 657640, 1052224, 1315280, 2630560, 5261120]

約数ペア:

[(1, 5261120), (2, 2630560), (4, 1315280), (5, 1052224), (8, 657640), (10, 526112), (16, 328820), (20, 263056), (32, 164410), (40, 131528), (41, 128320), (64, 82205), (80, 65764), (82, 64160), (160, 32882), (164, 32080), (205, 25664), (320, 16441), (328, 16040), (401, 13120), (410, 12832), (656, 8020), (802, 6560), (820, 6416), (1312, 4010), (1604, 3280), (1640, 3208), (2005, 2624)]