8140376

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 15824160

約数和(自身を除く): 7683784

約数列:

[1, 2, 4, 8, 53, 73, 106, 146, 212, 263, 292, 424, 526, 584, 1052, 2104, 3869, 7738, 13939, 15476, 19199, 27878, 30952, 38398, 55756, 76796, 111512, 153592, 1017547, 2035094, 4070188, 8140376]

約数ペア:

[(1, 8140376), (2, 4070188), (4, 2035094), (8, 1017547), (53, 153592), (73, 111512), (106, 76796), (146, 55756), (212, 38398), (263, 30952), (292, 27878), (424, 19199), (526, 15476), (584, 13939), (1052, 7738), (2104, 3869)]