40344234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 55456086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 89, 129, 178, 251, 258, 267, 301, 502, 534, 602, 623, 753, 903, 1246, 1506, 1757, 1806, 1869, 3514, 3738, 3827, 5271, 7654, 10542, 10793, 11481, 21586, 22339, 22962, 26789, 32379, 44678, 53578, 64758, 67017, 75551, 80367, 134034, 151102, 156373, 160734, 226653, 312746, 453306, 469119, 938238, 960577, 1921154, 2881731, 5763462, 6724039, 13448078, 20172117, 40344234]

約数ペア:

[(1, 40344234), (2, 20172117), (3, 13448078), (6, 6724039), (7, 5763462), (14, 2881731), (21, 1921154), (42, 960577), (43, 938238), (86, 469119), (89, 453306), (129, 312746), (178, 226653), (251, 160734), (258, 156373), (267, 151102), (301, 134034), (502, 80367), (534, 75551), (602, 67017), (623, 64758), (753, 53578), (903, 44678), (1246, 32379), (1506, 26789), (1757, 22962), (1806, 22339), (1869, 21586), (3514, 11481), (3738, 10793), (3827, 10542), (5271, 7654)]